Math Links
Manipulatives:
Online Manipulatives:
http://nlvm.usu.edu/en/nav/grade_g_2.html
Fraction Bars:
/uploads/1/3/0/4/13049862/fractionbars.jpg
Basic Operations Games:
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_multiplication.htm
http://www.sheppardsoftware.com/mathgames/popup/popup_division.htm
http://www.sheppardsoftware.com/mathgames/numberballoons/NumberBalloons_times_level1.htm
http://www.sheppardsoftware.com/mathgames/Add%20Like%20Mad%20Math/AddLikeMad_easy.htm
http://www.coolmath-games.com/Timernator/addtion/Timernator-addition.html
http://www.coolmath-games.com/Timernator/subtraction/Timernator-subtraction.html
http://www.coolmath-games.com/Timernator/multiplication/Timernator-multiplication.html
http://www.coolmath-games.com/Timernator/division/Timernator-division.html
Mixed Operations Games:
http://www.sheppardsoftware.com/mathgames/monkeydrive/monkeymath.htm
http://www.sheppardsoftware.com/mathgames/mathman/mathman_easy.htm
http://www.sheppardsoftware.com/mathgames/multiple/multiple_frenzy.htm
http://www.sheppardsoftware.com/mathgames/fruitshoot/FS_Mixed_Operations.htm
http://www.coolmath-games.com/0-arithmeticgame/index.html
http://www.coolmath-games.com/0-crazy-taxi-m12/index.html
http://www.coolmath-games.com/0-math-lines-xfactor/index.html
http://www.coolmath-games.com/0-series-number-monster.html
Decimal Games:
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels10.htm
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels.htm
http://www.sheppardsoftware.com/mathgames/decimals/matchingDecimalsAdd.htm
http://www.sheppardsoftware.com/mathgames/decimals/CompareDecimals.htm
http://www.sheppardsoftware.com/mathgames/decimals/BalloonPopDecimals1.htm
http://www.sheppardsoftware.com/mathgames/decimals/mathman_decimal_numberline.htm
http://www.sheppardsoftware.com/mathgames/placevalue/FS_place_value_decimal.htm
http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecimal.htm
http://www.sheppardsoftware.com/mathgames/decimals/BalloonDecimalPatterns.htm
http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecRound.htm
http://www.coolmath-games.com/0-numberballs/index.html
http://www.decimalsquares.com/dsGames/
Multiplication:
Multiplication:
/uploads/1/3/0/4/13049862/printable_multiplication_table.webarchive
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/basic-multiplication
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/e/multiplication_0.5
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/multiplication-2--the-multiplication-tables
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/multiplying-whole-numbers-and-applications-1
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/multiplication-3--10-11-12-times-tables
Fluency:
http://learnzillion.com/lessons/3372-multiply-using-doubles-pattern
http://learnzillion.com/lessons/3309-multiply-using-the-halfoften-strategy
http://learnzillion.com/lessons/3525-multiply-by-subtracting-from-groups-of-ten
http://learnzillion.com/lessons/3532-multiply-by-combining-known-facts
http://learnzillion.com/lessons/3585-divide-using-fact-families
Partial Products:
http://www.youtube.com/watch?v=htN1CDwo-VY
http://learnzillion.com/lessons/529-multiply-multidigit-numbers-using-partial-products
http://learnzillion.com/lessons/21-solve-1-by-2-digit-multiplication-problems-using-partial-products
Multiplication Expressions:
/uploads/1/3/0/4/13049862/multiplication_expressions.ppt
Lattice Multiplication:
http://www.coolmath4kids.com/times-tables/times-tables-lesson-lattice-multiplication-1.html
http://www.khanacademy.org/math/arithmetic/multiplication-division/lattice_multiplication/v/lattice-multiplication
http://www.khanacademy.org/math/arithmetic/multiplication-division/lattice_multiplication/v/why-lattice-multiplication-works
Multiplication by Powers of 10:
http://www.youtube.com/watch?v=qxXf7AJZ73A
http://www.khanacademy.org/math/arithmetic/multiplication-division/multi_digit_multiplication/v/multiplying-by-multiples-of-10
/uploads/1/3/0/4/13049862/multiplying_by_10_100_1000.ppt
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/multiplying-a-decimal-by-a-power-of-10
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-a-decimal-by-a-power-of-10
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-decimals-2-1
http://learnzillion.com/lessons/805-multiply-by-powers-of-10
http://learnzillion.com/lessons/806-divide-by-powers-of-10
http://learnzillion.com/lessons/439-multiply-whole-numbers-and-decimals-by-powers-of-ten
http://learnzillion.com/lessons/435-multiply-decimal-numbers-by-a-power-of-ten
http://learnzillion.com/lessons/438-use-whole-number-exponents-to-denote-powers-of-ten
http://www.nisenet.org/sites/default/files/catalog/uploads/5414/sizepower_guide_15nov10.pdf
Illustrative Multiplication:
http://www.learner.org/courses/learningmath/number/session4/part_b/multiplication.html
Multiplication Strategies:
http://www.math.nyu.edu/~braams/links/em-arith.html
Partial Products:
http://mathwecan.com/e-partial-products-method.html
Of Decimals:
http://www.mathsisfun.com/numbers/decimals-multiplying-animation.html
http://www.khanacademy.org/math/arithmetic/decimals/multiplying_decimals/v/multiplying-decimals
http://www.khanacademy.org/math/arithmetic/decimals/multiplying_decimals/v/mulitplyling-decimals-3
http://www.khanacademy.org/math/arithmetic/decimals/multiplying_decimals/v/mulitplication-8--multiplying-decimals--old-video
http://learnzillion.com/lessons/555-multiply-decimals-to-the-hundredths-by-using-fractions
http://learnzillion.com/lessons/556-multiply-decimals-by-whole-numbers-by-using-an-area-model
http://learnzillion.com/lessons/557-multiply-decimals-by-decimals-using-an-area-model
http://learnzillion.com/lessons/558-multiplying-whole-numbers-and-decimals-using-an-area-model
http://learnzillion.com/lessons/439-multiply-whole-numbers-and-decimals-by-powers-of-ten
http://learnzillion.com/lessons/435-multiply-decimal-numbers-by-a-power-of-ten
http://learnzillion.com/lessons/2730-understand-decimal-shifts-that-occur-when-multiplying-by-a-power-of-ten
http://learnzillion.com/lessons/2584-multiply-multidigit-decimals-using-the-standard-algorithm
http://learnzillion.com/lessons/2762-explain-patterns-in-the-placement-of-the-decimal-point-when-a-decimal-is-multiplied-by-a-power-of-10
http://www-k6.thinkcentral.com/content/hsp/math/hspmath/na/gr5/instructional_models_9780153616303_/NA09IM_G5C7L4/NA09IM_G5C7L4.html
Properties:
http://www.purplemath.com/modules/numbprop.htm
http://www.aaastudy.com/pro74bx2.htm
http://www.math-play.com/math-basketball-properties-of-multiplication/math-basketball-properties-of-multiplication.html
http://www.mathatube.com/multi-properties-of-multiplication.html
http://learnzillion.com/lessons/46-solve-multiplication-problems-using-associative-property
http://learnzillion.com/lessons/45-solve-multiplication-problems-using-commutative-property
http://learnzillion.com/lessons/44-solve-multiplication-problems-using-distributive-property
Division:
Division:
/uploads/1/3/0/4/13049862/division_chart.pdf
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/v/division-1
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/e/division_0.5
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/e/division_1
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/v/dividing-whole-numbers-and-applications-1
http://learnzillion.com/lessons/965-understand-multiplication-and-division-relationships
http://learnzillion.com/lessons/1743-interpret-division-as-an-unknown-factor-problem-using-fact-families
http://learnzillion.com/lessons/552-divide-4digit-dividends-by-2digit-divisors-by-using-an-area-model
http://learnzillion.com/lessons/2895-write-an-algebraic-expression-for-a-realworld-scenario_-multiplicationdivision
Partial Methods:
http://www.nychold.com/em-arith.html
http://learnzillion.com/lessons/28-solve-division-problems-with-remainders-using-partial-quotient
http://learnzillion.com/lessons/554-divide-4digit-dividends-by-2digit-divisors-by-using-expanded-notation
Long Division:
/uploads/1/3/0/4/13049862/long_division.ppt
http://www.khanacademy.org/math/arithmetic/multiplication-division/long_division/v/division-2
http://learnzillion.com/lessons/550-divide-4digit-dividends-by-2-digit-divisors-by-setting-up-an-equation
http://learnzillion.com/lessons/1484-divide-fourdigit-dividends
http://learnzillion.com/lessons/551-divide-4digit-dividends-by-2-digit-divisors-by-estimating-and-adjusting-the-quotient
http://learnzillion.com/lessons/552-divide-4digit-dividends-by-2digit-divisors-by-using-an-area-model
http://learnzillion.com/lessons/553-divide-4digit-dividends-by-2digit-divisors-by-using-a-rectangular-array
http://learnzillion.com/lessons/1680-use-double-division-to-divide-4digit-numbers-by-3digit-numbers
http://learnzillion.com/lessons/1678-divide-4digit-numbers-by-2digit-numbers-using-long-division-no-remainder
Division with Remainders:
http://www.mathsisfun.com/long_division2.html
http://www.khanacademy.org/math/arithmetic/multiplication-division/long_division/v/introduction-to-remainders
http://www.khanacademy.org/math/arithmetic/multiplication-division/long_division/v/long-division-with-remainder-example
http://learnzillion.com/lessons/1481-report-remainders-as-whole-numbers-by-drawing-pictures-to-decide-whether-to-round-up-or-down
http://learnzillion.com/lessons/485-rewrite-a-fraction-as-a-repeating-decimal-using-division
http://learnzillion.com/lessons/1679-divide-4digit-numbers-by-2digit-numbers-using-long-division-with-remainders
http://learnzillion.com/lessons/1682-check-quotients-with-and-without-remainders-using-multiplication
http://learnzillion.com/lessons/28-solve-division-problems-with-remainders-using-partial-quotient
Of Decimals:
http://www.aaamath.com/dec66qx2.htm
http://learnzillion.com/lessons/561-divide-decimals-using-knowledge-of-multiplication
http://learnzillion.com/lessons/559-divide-decimals-by-using-fair-sharing
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-a-decimal-by-a-power-of-10
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-decimals-2-1
http://learnzillion.com/lessons/2585-divide-multidigit-decimals-using-the-standard-algorithm
http://www.mathplayground.com/howto_dividedecimalspower10.html
http://www-k6.thinkcentral.com/content/hsp/math/hspmath/na/gr5/instructional_models_9780153616303_/NA09IM_G5C8L1/NA09IM_G5C8L1.html
Prime Numbers, Composite Numbers, Factors (GCF), and Multiples (LCM):
Factors and Prime Numbers:
/uploads/1/3/0/4/13049862/factors__primes.ppt
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/v/prime-numbers
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/v/recognizing-prime-numbers
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/e/prime_numbers
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/e/composite_numbers
http://learnzillion.com/lessons/786-determine-if-a-number-is-prime-or-composite-using-area-models
Factor Trees:
/uploads/1/3/0/4/13049862/factor_trees.ppt
Factor Trees 2:
http://www.mathplayground.com/factortrees.html
Factor Trees 3:
http://www.mathgoodies.com/factors/factor_tree.asp
Factors and Multiples:
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/v/finding-factors-of-a-number
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/v/finding-factors-and-multiples
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/e/divisibility_0.5
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/v/divisibility-intuition
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/e/divisibility_intuition
http://learnzillion.com/lessons/2796-find-the-gcf-and-lcm-using-prime-factorization
Addition:
Addition:
http://learnzillion.com/lessons/1584-solve-addition-problems-using-the-partial-sums-method
http://learnzillion.com/lessons/1580-solve-addition-problems-using-complements-of-ten
http://learnzillion.com/lessons/1585-solve-for-unknowns-using-the-commutative-property-of-addition
http://learnzillion.com/lessons/1581-solve-addition-word-problems-by-identifying-key-phrases
http://learnzillion.com/lessons/4-solve-addition-problems-using-partial-sums
/uploads/1/3/0/4/13049862/addition.ppt
Addition 2:
http://www.aaamath.com/g38c_ax3.htm
Adding Games:
http://www.maths-games.org/adding-games.html
Subtraction:
http://learnzillion.com/lessons/1579-use-addition-and-subtraction-fact-families-to-solve-for-unknown-amounts
http://learnzillion.com/lessons/1582-solve-subtraction-word-problems-by-identifying-key-phrases
http://learnzillion.com/lessons/1583-solve-subtraction-problems-using-a-number-line
http://learnzillion.com/lessons/11-solve-subtraction-problems-using-regrouping
Subtraction with Borrowing:
http://www.cape.k12.mo.us/blanchard/hicks/Teacher%20Pages/Subtraction_files/frame.htm
Subtracting Across Zeros:
http://ethemes.missouri.edu/themes/903
Order of Operations:
http://learnzillion.com/lessons/463-evaluate-a-numerical-expression-using-order-of-operations
Ron Clark's Order of Operations Song:
http://www.youtube.com/watch?v=JgQiCSgamU8
PEMDAS Rap:
http://www.teachertube.com/viewVideo.php?video_id=79967
Super Base (Exponents Rap):
http://www.youtube.com/watch?v=QIZTruxt2rQ
/uploads/1/3/0/4/13049862/exponents_super_bass_lyrics.docx
Order of Operations Game:
http://www.math-play.com/Order-of-Operations-Millionaire/order-of-operations-millionaire.html
Order of Operations Practice:
http://classroom.jc-schools.net/basic/math-order.html
Fractions:
Adding and Subtracting Fractions:
http://www.math.com/school/subject1/lessons/S1U4L3GL.html
Rounding:
Rounding Help:
http://learnzillion.com/lessons/1786-round-to-the-nearest-ten-using-a-number-line
http://learnzillion.com/lessons/1787-round-to-the-nearest-ten-using-base-ten-blocks
http://learnzillion.com/lessons/1788-round-to-the-nearest-hundred-using-a-number-line
http://learnzillion.com/lessons/1790-round-to-the-nearest-ten-or-hundred-in-real-world-situations
http://learnzillion.com/lessons/1789-round-to-the-nearest-hundred-using-base-ten-blocks
http://www.mathsisfun.com/rounding-numbers.html
Rounding suggestions:
http://math.about.com/od/arithmetic/a/Rounding.htm
Place Value:
Place Value Games:
http://www.free-training-tutorial.com/place-value-games.html
http://www.gamequarium.com/placevalue.html
http://education.jlab.org/placevalue/index.html
http://learnzillion.com/lessons/516-understand-relationships-between-digits-and-their-place-value
http://learnzillion.com/lessons/523-locate-benchmark-numbers-on-a-number-line
http://learnzillion.com/lessons/517-read-and-write-numbers-in-numeric-form
http://learnzillion.com/lessons/520-read-and-write-numbers-with-zeros
http://learnzillion.com/lessons/518-read-and-write-numbers-in-word-form
http://learnzillion.com/lessons/519-read-and-write-numbers-in-expanded-form
Place Value Information:
http://learnzillion.com/lessons/1783-understand-the-value-of-a-digit-in-a-multidigit-number
http://learnzillion.com/lessons/516-understand-relationships-between-digits-and-their-place-value
http://www.aaastudy.com/plc.htm
http://www.mathsisfun.com/place-value.html
Comparing Numbers:
Comparing Numbers Information:
http://www.lessonpathways.com/Pathways/Detail/21203/comparing-numbers-using-and
http://www.brainpopjr.com/math/numbersense/comparingnumbers/grownups.weml
Comparing Numbers Games:
http://www.free-training-tutorial.com/comparing-numbers-games.html
http://www.ezschool.com/Games/Compare.html
Standard Form vs. Expanded Form
Standard Form:
http://mathwecan.com/writing-num-standard-form.html
Expanded Form:
http://www.aaastudy.com/g31d_px1.htm
http://www.icoachmath.com/math_dictionary/Expanded_Form.html
Decimals:
General Information:
http://learnzillion.com/lessons/423-understand-that-the-value-of-a-digit-in-one-place-is-110-the-value-of-the-digit-to-the-left-using-decimals
http://learnzillion.com/lessons/428-name-decimals-through-the-thousandths-place
http://learnzillion.com/lessons/435-multiply-decimal-numbers-by-a-power-of-ten
http://learnzillion.com/lessons/429-write-decimals-in-expanded-notation
http://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/decimal-place-value
http://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/decimal-place-value-2
http://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/expanding-out-a-decimal-by-place-value
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels10.htm
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels.htm
http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecimal.htm
Comparing and Ordering:
http://www.sheppardsoftware.com/mathgames/decimals/CompareDecimals.htm
http://www.sheppardsoftware.com/mathgames/decimals/BalloonPopDecimals1.htm
https://www.khanacademy.org/math/arithmetic/decimals/comparing-decimals/v/comparing-decimals-1-example
https://www.khanacademy.org/math/arithmetic/decimals/comparing-decimals/v/comparing-decimals
http://learnzillion.com/lessons/563-compare-decimals-using-a-number-line
http://learnzillion.com/lessons/564-compare-decimals-using-base-ten-blocks
Multiplying Decimals:
http://www.math.com/school/subject1/lessons/S1U1L5GL.html
http://www.youtube.com/watch?v=MT72RJC2jHs
Dividing Decimals:
http://www.mathsisfun.com/dividing-decimals.html
http://www.youtube.com/watch?v=S0uuK7SQcA8
Rounding:
http://www.math.com/school/subject1/lessons/S1U1L3GL.html
http://www.khanacademy.org/math/arithmetic/decimals/decimal_rounding_estimation/v/rounding-decimals
http://learnzillion.com/lessons/431-round-decimals-to-the-nearest-whole-number-using-a-number-line
http://learnzillion.com/lessons/432-round-decimals-to-the-nearest-tenth-using-a-number-line
http://learnzillion.com/lessons/433-round-decimals-to-the-nearest-hundredth-using-a-number-line
Powers of 10:
http://www.mathlearningcenter.org/files/media/Bridges_Gr5_OnlineSupplement/B5SUP-A11_MultDecimals_0310b.pdf
http://www.onlinemathlearning.com/multiply-decimals-10.html
http://www.math-drills.com/powersoften/powersoften_multiply_decimal_all_exponent_001.html
Adding Decimals:
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/adding-decimals-example-1
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/adding-decimals-example-2
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/adding-decimals
Subtracting Decimals:
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/subtracting-decimals
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/subtracting-decimals-word-problem
Measurement:
Customary:
http://www.internet4classrooms.com/grade_level_help/skills_fourth_4th_math_measurement.htm
http://www.superteacherworksheets.com/measurement/feet-inches-yards_TWTWQ.pdf
http://www.superteacherworksheets.com/measurement/comparing-yards-feet-inches_TWTWR.pdf
http://www.superteacherworksheets.com/in-out/in-out-boxes-measurement_TWTWT.pdf
http://www.superteacherworksheets.com/measurement/ruler-eighthinch_TWTTR.pdf
http://www.superteacherworksheets.com/measurement/ruler-quarterinch2_TWTTF.pdf
http://www.superteacherworksheets.com/measurement/nearest-half-inch_TWTRW.pdf
http://www.superteacherworksheets.com/measurement/inch-strings_TWTRQ.pdf
Metric:
http://www.superteacherworksheets.com/in-out/in-out-boxes-metricmeasurement.pdf
http://www.superteacherworksheets.com/measurement/worksheet-mm-cm.pdf
http://www.superteacherworksheets.com/measurement/ruler-mm3.pdf
http://www.superteacherworksheets.com/measurement/ruler-mm2.pdf
http://www.superteacherworksheets.com/measurement/ruler-cm3.pdf
Videos:
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/u-s--customary-and-metric-units
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/unit-conversion-with-fractions
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/converting-yards-into-inches
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/applying-the-metric-system
http://learnzillion.com/lessons/1270-understand-volume-and-how-volume-is-measured
http://learnzillion.com/lessons/1275-estimate-mass-in-kilograms-using-benchmarks
http://learnzillion.com/lessons/1674-solve-word-problems-about-mass-by-adding-and-subtracting-on-a-number-line
http://learnzillion.com/lessons/579-solving-elapsed-time-word-problems-using-a-tchart
http://learnzillion.com/lessons/1168-use-a-chart-to-understand-how-rectangles-can-have-the-same-area-with-different-perimeters
http://learnzillion.com/lessons/575-identifying-the-start-time-change-of-time-and-end-time-in-realworld-elapsed-time-problems
http://learnzillion.com/lessons/1171-find-area-by-breaking-down-a-rectangle-into-smaller-rectangles
http://learnzillion.com/lessons/1267-find-volume-by-multiplying-length-x-width-x-height
http://learnzillion.com/lessons/1271-estimate-volume-in-liters
http://learnzillion.com/lessons/1675-solve-word-problems-about-volume-by-adding-and-subtracting-on-a-number-line
http://learnzillion.com/lessons/1796-understanding-volume
Games:
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementInches.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementYards.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementCups.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementOunces.htm
http://www.sheppardsoftware.com/mathgames/measurement/measurement_mania_imperial.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementMeters.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementLiters.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementGrams.htm
http://www.sheppardsoftware.com/mathgames/measurement/measurement_mania_metric.htm
http://www.sheppardsoftware.com/mathgames/measurement/BestMeasureM.htm
http://www.sheppardsoftware.com/mathgames/measurement/BestMeasure2.htm
Graphing:
Bar Graphs:
http://nces.ed.gov/nceskids/graphing/classic/bar.asp
http://www.superteacherworksheets.com/graphing/bar-graph-medium-1_TWNDZ.pdf
http://www.superteacherworksheets.com/graphing/bar-graph-hard-2_TWNFB.pdf
http://www.superteacherworksheets.com/graphing/bar-graph-3-hardest_TWNFD.pdf
http://www.superteacherworksheets.com/graphing/bar-graph-4_TWNDR.pdf
http://www.khanacademy.org/math/arithmetic/interpreting-data-topic/reading_data/v/reading-bar-graphs
http://learnzillion.com/lessons/2979-draw-bars-on-a-graph
http://learnzillion.com/lessons/2981-title-and-label-graphs-by-looking-at-data-collected
http://learnzillion.com/lessons/2925-determine-scale-increments
http://learnzillion.com/lessons/3102-identify-questions-that-can-be-answered-using-graphs
http://learnzillion.com/lessons/3195-answer-twostep-story-problems-about-a-bar-graph-by-drawing
Picture Graphs:
http://www.superteacherworksheets.com/pictograph.html
http://www.khanacademy.org/math/arithmetic/interpreting-data-topic/reading_data/v/reading-pictographs
http://www.superteacherworksheets.com/pictograph/fishing-pictograph_TWNRR.pdf
http://www.superteacherworksheets.com/pictograph/pumpkin-pictograph_TWNRT.pdf
http://learnzillion.com/lessons/3609-determine-an-appropriate-key-for-a-picture-graph
http://learnzillion.com/lessons/3184-answer-onestep-questions-about-a-picture-graph-using-a-tchart
Line Plots:
http://www.superteacherworksheets.com/line-plots.html
http://www.superteacherworksheets.com/graphing/line-plot-2_TWNNB.pdf
http://www.superteacherworksheets.com/graphing/line-plot-5_TWNND.pdf
http://www.superteacherworksheets.com/graphing/line-plot-3_TWNNF.pdf
http://www.superteacherworksheets.com/graphing/line-plot-6_TWNNQ.pdf
http://teachertube.com/viewVideo.php?title=Watch_Video_on_Pictographs_and_Line_Plots___Pre_Algebra_Help&video_id=46155
http://learnzillion.com/lessons/3504-construct-and-interpret-a-line-plot
Word Problems:
2 step word problems using the 4 operations (3rd grade):
http://learnzillion.com/lessons/1523-solving-twostep-word-problems-using-a-model
http://learnzillion.com/lessons/1524-solve-twostep-problems-using-parenthesis
http://learnzillion.com/lessons/1525-solve-twostep-problems-using-letters-to-represent-unknowns
http://learnzillion.com/lessons/1526-estimate-solutions-to-twostep-word-problems
http://learnzillion.com/lessons/1527-assess-reasonableness-of-an-answer-using-front-end-estimation
Multiplication and Division:
http://www.thinkingblocks.com
http://www.mathplayground.com/common_core_state_standards_for_mathematics_grade_4.html
Multi-Step using 4 Operations:
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-1
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-2
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-2
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/e/multistep-equations-without-variables
http://learnzillion.com/lessons/1724-solve-multistep-word-problems-by-using-model-drawing
http://learnzillion.com/lessons/1723-solve-multistep-word-problems-by-creating-an-equation
http://learnzillion.com/lessons/1718-solve-multistep-word-problems-by-organizing-the-data
http://www.helpingwithmath.com/by_subject/word_problems/wor_multistep01_4oa3.htm
http://www.ixl.com/math/grade-4/multi-step-word-problems
http://www.mathplayground.com/WordProblemsWithKatie2.html
Using a symbol for the Unknown:
http://www.mathscore.com/math/practice/Missing%20Factor/
Interpreting the Remainder:
http://www.internet4classrooms.com/common_core/solve_multistep_word_problems_posed_whole_operations_algebraic_thinking_fourth_4th_grade_math_mathematics.htm
Fractions:
Games:
http://www.sheppardsoftware.com/mathgames/fractions/memory_equivalent1.htm
http://www.free-training-tutorial.com/equivalent-fractions-games.html
http://www.mathplayground.com/hm_fractions.html
http://www.math-play.com/adding-and-subtracting-fractions-game.html
http://funschool.kaboose.com/formula-fusion/number-fun/games/game_action_fraction.html
http://www.mathplayground.com/fractions_add.html
http://www.math-play.com/soccer-math-multiplying-fractions-game/multiplying-fractions-game.html
http://www.math-play.com/Multiplying-Fractions-Millionaire/Multiplying-Fractions-Millionaire.html
http://www.mathplayground.com/fractions_mult.html
http://www.math-play.com/math-basketball-dividing-fractions-game/math-basketball-dividing-fractions-game.html
http://www.math-play.com/soccer-math-dividing-fractions-game/soccer-math-dividing-fractions-game.html
http://www.mathplayground.com/fractions_div.html
Equivalent Fractions:
http://www.mathsisfun.com/equivalent_fractions.html
http://www.helpwithfractions.com/math-homework-helper/equivalent-fractions/
http://illuminations.nctm.org/activitydetail.aspx?id=80
Comparing Fractions:
http://www.mathplayground.com/fractions_compare.html
http://www.mathsisfun.com/comparing-fractions.html
http://www.superteacherworksheets.com/fractions/comparing-fractions_TWMDQ.pdf
http://www.superteacherworksheets.com/fractions/fractions-number-line_TWMDM.pdf
http://www.superteacherworksheets.com/fractions/comparing-fractions2_TWMDN.pdf
http://www.superteacherworksheets.com/fractions/fraction-word-problems-harder_TWMDR.pdf
http://www.sheppardsoftware.com/mathgames/fractions/Balloons_fractions1.htm
Decomposing Fractions:
http://learnzillion.com/lessons/112-decompose-fractions-using-addition
http://hoodamath.com/tutorials/4thgrade/Decomposing_Fractions_in_Different_ways.php
http://learnzillion.com/lessons/1423-decompose-fractions
http://learnzillion.com/lessons/117-subtract-mixed-numbers-decomposing-wholes
Adding Fractions with Like Denominators:
http://cuip.uchicago.edu/~jwoods/wit/faddex1.htm
Adding and Subtracting Fractions with Unlike Denominators:
http://www.youtube.com/watch?v=MEo0rSZ4O3w
http://learnzillion.com/lessons/121-add-and-subtract-fractions-with-unlike-denominators
http://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-fractions-topic/cc-5th-add-sub-fractions/v/adding-fractions-with-unlike-denominators
http://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-fractions-topic/cc-5th-add-sub-fractions/v/subtracting-fractions-with-unlike-denominators
http://learnzillion.com/lessons/2638-find-common-denominators-by-creating-area-models
http://learnzillion.com/lessons/2659-add-fractions-with-unlike-denominators-by-creating-area-models
http://learnzillion.com/lessons/2624-subtract-fractions-with-unlike-denominators-by-creating-area-models
http://learnzillion.com/lessons/2818-add-mixed-numbers-with-unlike-denominators-by-creating-area-models
http://learnzillion.com/lessons/2794-subtract-mixed-numbers-with-unlike-denominators-by-creating-area-models
Adding Mixed Numbers:
http://www.math.com/school/subject1/lessons/S1U4L6GL.html
http://www.math.com/school/subject1/lessons/S1U4L6DP.html
Interpreting Fractions as Division:
http://learnzillion.com/lessons/3515-interpret-fractions-as-division-of-the-numerator-by-the-denominator-using-area-models
http://learnzillion.com/lessons/3587-interpret-fractions-as-division-of-the-numerator-by-the-denominator-using-number-lines
http://learnzillion.com/lessons/3588-use-picture-models-to-divide-whole-numbers-leading-to-answers-in-the-form-of-fractions
http://learnzillion.com/lessons/3566-use-picture-models-to-divide-whole-numbers-leading-to-answers-in-the-form-of-mixed-numbers
Multiplying by a Whole Number:
http://www.youtube.com/watch?v=FLnGUN44Duk
http://www.aaastudy.com/fra66nx2.htm
http://www.mathwizz.com/fractions/help/help9.htm
http://learnzillion.com/lessons/1548-multiply-a-whole-number-by-a-fraction-using-area-models-2
http://learnzillion.com/lessons/1549-multiply-a-fraction-by-a-fraction-using-area-models-1
http://learnzillion.com/lessons/1550-multiply-a-fraction-by-a-fraction-using-area-models-2
Multiplying by a Fraction:
http://www.mathsisfun.com/fractions_multiplication.html
http://www.math-drills.com/fractions/fractions_multiply_proper_001.html
http://www.homeschoolmath.net/teaching/f/multiplying_fractions_2.php
Dividing Fractions:
http://www.mathsisfun.com/fractions_division.html
http://www.math.com/school/subject1/lessons/S1U4L5GL.html
http://www.webmath.com/divfract.html
http://www.brainpop.com/math/numbersandoperations/multiplyinganddividingfractions/
http://www.superteacherworksheets.com/fractions/dividing-fractions1_TWMRB.pdf
On A Number Line
http://www.superteacherworksheets.com/fractions/fraction-ordering-bookmarks_TWMDD.pdf
http://www.superteacherworksheets.com/fractions/number-lines-fractions_FRCTN.pdf
Area with Fractional Side Lengths
http://learnzillion.com/lessons/1544-find-the-area-of-a-rectangle-by-multiplying-a-fraction-and-a-whole-number
Patterns/Input-Output Tables
Given a rule:
http://learnzillion.com/lessons/794-determine-the-rule-in-patterns-that-decrease
http://learnzillion.com/lessons/790-find-the-rule-for-a-function-machine-using-a-vertical-table
http://learnzillion.com/lessons/791-understand-repeating-patterns
http://learnzillion.com/lessons/792-find-missing-elements-in-growing-patterns
http://learnzillion.com/lessons/793-find-the-9th-shape-for-a-geometric-pattern-using-a-table
Addition Patterns:
http://www.superteacherworksheets.com/in-out/in-out-boxes-advanced1_TWRRN.pdf
http://www.superteacherworksheets.com/in-out/in-out-boxes-metricmeasurement_TWRRD.pdf
http://www.superteacherworksheets.com/pattern/patterns-intermediate_TZDZQ.pdf
http://www.superteacherworksheets.com/pattern/number-line-patterns_PATRN.pdf
http://www.superteacherworksheets.com/pattern/patterns-advanced1_TZDZZ.pdf
http://www.superteacherworksheets.com/pattern/repeating-patterns-6_WNTND.pdf
Multiplication Patterns:
http://www.superteacherworksheets.com/in-out/in-out-boxes-capacitymeasurement_TWRRF.pdf
http://www.superteacherworksheets.com/in-out/in-out-boxes-advanced2_TWRRR.pdf
http://www.math-drills.com/multiop/input_output_tables_m_outputblank_0112_001.html
http://www.math-drills.com/multiop/mixed_operations_asmd_vertical_100_0112_0112_001.html
http://mathwire.com/problemsolving/probs34.html
Coordinate Plane
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/descartes-and-cartesian-coordinates
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/the-coordinate-plane
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/plot-ordered-pairs
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/plot-ordered-pairs
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/quadrants-of-coordinate-plane
http://www.brainpop.com/math/geometryandmeasurement/coordinateplane/
http://www.brainpop.com/math/algebra/graphinglinearequations/
Converting Decimals, Fractions, and Percentages
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/decimals-and-fractions
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals--ex1
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals--ex2
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals-example
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-1--ex-1
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-1--ex-2
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-1--ex-3
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-2--ex-1
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-2--ex-2
http://www.brainpop.com/math/numbersandoperations/convertingfractionstodecimals/
http://www.brainpop.com/math/ratioproportionandpercent/percents/
http://www.superteacherworksheets.com/percents/converting-fractions-decimals-percents_EASIE.pdf
http://www.superteacherworksheets.com/percents/converting-fractions-decimals-percents-harder_ADVAN.pdf
Geometry:
http://www.superteacherworksheets.com/mystery-graph-picture/graph-polygons_TZFMW.pdf
http://illuminations.nctm.org/ActivityDetail.aspx?ID=84
http://illuminations.nctm.org/ActivityDetail.aspx?ID=72
Quadrilaterals:
http://www.superteacherworksheets.com/geometry/quadrilaterals1_TZFNM.pdf
http://www.superteacherworksheets.com/geometry/quadrilateral-questions_TZFNN.pdf
http://www.superteacherworksheets.com/geometry/quadrilaterals2_TZFNR.pdf
http://illuminations.nctm.org/ActivityDetail.aspx?ID=70
http://www.khanacademy.org/math/geometry/quadrilaterals-and-polygons/v/quadrilateral-properties
http://teams.lacoe.edu/documentation/classrooms/amy/geometry/6-8/activities/quad_quest/quad_quest.html
http://www.glencoe.com/sites/texas/student/mathematics/assets/interactive_lab/geometry/G_08/G_08_dev_100.html
Point, Line, Ray, Line Segment:
http://www.superteacherworksheets.com/geometry/angles_TTZZR.pdf
http://www.superteacherworksheets.com/geometry/angles-2_TTZZT.pdf
http://www.superteacherworksheets.com/geometry/lines-segments-rays-1_TWTBW.pdf
http://www.superteacherworksheets.com/geometry/parallel-intersecting-perpendicular-1_TWTBZ.pdf
http://www.superteacherworksheets.com/geometry/lines-vocab-match_TWTDD.pdf
http://www.superteacherworksheets.com/geometry/line-questions_TWTDQ.pdf
http://www.superteacherworksheets.com/geometry/line-questions2_TWTDF.pdf
http://www.khanacademy.org/math/geometry/segments-and-angles/intro_euclid/v/lines--line-segments--and-rays
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/line_shoot.htm
Angles:
http://www.superteacherworksheets.com/geometry/angles_TTZZR.pdf
http://www.superteacherworksheets.com/geometry/angles-2_TTZZT.pdf
http://www.superteacherworksheets.com/geometry/notes-angles_TTZZW.pdf
http://www.superteacherworksheets.com/geometry/protractor5_TTZZZ.pdf
http://www.superteacherworksheets.com/geometry/protractor6_TWBBB.pdf
http://www.superteacherworksheets.com/geometry/protractor7_TWBBD.pdf
http://www.superteacherworksheets.com/geometry/draw-angles_TWBBF.pdf
http://www.superteacherworksheets.com/geometry/protractor1_TWBBT.pdf
http://www.superteacherworksheets.com/geometry/protractor2_TWBBW.pdf
http://www.superteacherworksheets.com/geometry/protractor3_TWBBZ.pdf
http://www.superteacherworksheets.com/geometry/protractor8_TWBDD.pdf
http://www.superteacherworksheets.com/geometry/triangletypes_TWBDF.pdf
http://www.khanacademy.org/math/geometry/angles/v/angle-basics
http://www.khanacademy.org/math/geometry/angles/v/measuring-angles-in-degrees
http://www.khanacademy.org/math/geometry/angles/v/using-a-protractor
http://www.khanacademy.org/math/geometry/angles/v/measuring-angles
http://www.khanacademy.org/math/geometry/angles/v/acute-right-and-obtuse-angles
http://www.khanacademy.org/math/geometry/angles/v/complementary-and-supplementary-angles
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/triangles_shoot.htm
Symmetry:
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SymmetryShapesShoot.htm
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SymmetryLinesShapesShoot.htm
Area:
http://learnzillion.com/lessons/1154-cover-the-area-of-a-shape-using-square-units
Time:
Telling Time:
http://www.superteacherworksheets.com/time/timeclocks-nearest15_TZTMB.pdf
http://www.superteacherworksheets.com/time/time-match_TZTMD.pdf
http://www.superteacherworksheets.com/time/time-minutes-after_TZTMF.pdf
http://www.superteacherworksheets.com/time/time-minutes-to_TZTMQ.pdf
http://www.superteacherworksheets.com/time/time-i-have-who-has_TZTRZ.pdf
http://www.superteacherworksheets.com/time/timeclocks-nearestmin-nonumbers_TZTTQ.pdf
http://www.khanacademy.org/math/arithmetic/telling-time/e
http://www.khanacademy.org/math/arithmetic/telling-time/e
Elapsed Time:
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-hardest_TZTZQ.pdf
http://www.superteacherworksheets.com/time/elapsed-time-medium_TZTWB.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-story-problems-easy_TZTWM.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-story-problems2_TZTWN.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-practice_TZTWQ.pdf
http://www.superteacherworksheets.com/calendars/calendar-elapsed-time_ELAPS.pdf
http://www.superteacherworksheets.com/time/elapsed-time-medium_TZTZM.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-movies_TZTWD.pdf
http://www.youtube.com/watch?v=de4zqJ14qis
http://www.youtube.com/watch?v=SHtPo6A27oI
Online Manipulatives:
http://nlvm.usu.edu/en/nav/grade_g_2.html
Fraction Bars:
/uploads/1/3/0/4/13049862/fractionbars.jpg
Basic Operations Games:
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_multiplication.htm
http://www.sheppardsoftware.com/mathgames/popup/popup_division.htm
http://www.sheppardsoftware.com/mathgames/numberballoons/NumberBalloons_times_level1.htm
http://www.sheppardsoftware.com/mathgames/Add%20Like%20Mad%20Math/AddLikeMad_easy.htm
http://www.coolmath-games.com/Timernator/addtion/Timernator-addition.html
http://www.coolmath-games.com/Timernator/subtraction/Timernator-subtraction.html
http://www.coolmath-games.com/Timernator/multiplication/Timernator-multiplication.html
http://www.coolmath-games.com/Timernator/division/Timernator-division.html
Mixed Operations Games:
http://www.sheppardsoftware.com/mathgames/monkeydrive/monkeymath.htm
http://www.sheppardsoftware.com/mathgames/mathman/mathman_easy.htm
http://www.sheppardsoftware.com/mathgames/multiple/multiple_frenzy.htm
http://www.sheppardsoftware.com/mathgames/fruitshoot/FS_Mixed_Operations.htm
http://www.coolmath-games.com/0-arithmeticgame/index.html
http://www.coolmath-games.com/0-crazy-taxi-m12/index.html
http://www.coolmath-games.com/0-math-lines-xfactor/index.html
http://www.coolmath-games.com/0-series-number-monster.html
Decimal Games:
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels10.htm
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels.htm
http://www.sheppardsoftware.com/mathgames/decimals/matchingDecimalsAdd.htm
http://www.sheppardsoftware.com/mathgames/decimals/CompareDecimals.htm
http://www.sheppardsoftware.com/mathgames/decimals/BalloonPopDecimals1.htm
http://www.sheppardsoftware.com/mathgames/decimals/mathman_decimal_numberline.htm
http://www.sheppardsoftware.com/mathgames/placevalue/FS_place_value_decimal.htm
http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecimal.htm
http://www.sheppardsoftware.com/mathgames/decimals/BalloonDecimalPatterns.htm
http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecRound.htm
http://www.coolmath-games.com/0-numberballs/index.html
http://www.decimalsquares.com/dsGames/
Multiplication:
Multiplication:
/uploads/1/3/0/4/13049862/printable_multiplication_table.webarchive
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/basic-multiplication
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/e/multiplication_0.5
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/multiplication-2--the-multiplication-tables
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/multiplying-whole-numbers-and-applications-1
http://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/v/multiplication-3--10-11-12-times-tables
Fluency:
http://learnzillion.com/lessons/3372-multiply-using-doubles-pattern
http://learnzillion.com/lessons/3309-multiply-using-the-halfoften-strategy
http://learnzillion.com/lessons/3525-multiply-by-subtracting-from-groups-of-ten
http://learnzillion.com/lessons/3532-multiply-by-combining-known-facts
http://learnzillion.com/lessons/3585-divide-using-fact-families
Partial Products:
http://www.youtube.com/watch?v=htN1CDwo-VY
http://learnzillion.com/lessons/529-multiply-multidigit-numbers-using-partial-products
http://learnzillion.com/lessons/21-solve-1-by-2-digit-multiplication-problems-using-partial-products
Multiplication Expressions:
/uploads/1/3/0/4/13049862/multiplication_expressions.ppt
Lattice Multiplication:
http://www.coolmath4kids.com/times-tables/times-tables-lesson-lattice-multiplication-1.html
http://www.khanacademy.org/math/arithmetic/multiplication-division/lattice_multiplication/v/lattice-multiplication
http://www.khanacademy.org/math/arithmetic/multiplication-division/lattice_multiplication/v/why-lattice-multiplication-works
Multiplication by Powers of 10:
http://www.youtube.com/watch?v=qxXf7AJZ73A
http://www.khanacademy.org/math/arithmetic/multiplication-division/multi_digit_multiplication/v/multiplying-by-multiples-of-10
/uploads/1/3/0/4/13049862/multiplying_by_10_100_1000.ppt
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/multiplying-a-decimal-by-a-power-of-10
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-a-decimal-by-a-power-of-10
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-decimals-2-1
http://learnzillion.com/lessons/805-multiply-by-powers-of-10
http://learnzillion.com/lessons/806-divide-by-powers-of-10
http://learnzillion.com/lessons/439-multiply-whole-numbers-and-decimals-by-powers-of-ten
http://learnzillion.com/lessons/435-multiply-decimal-numbers-by-a-power-of-ten
http://learnzillion.com/lessons/438-use-whole-number-exponents-to-denote-powers-of-ten
http://www.nisenet.org/sites/default/files/catalog/uploads/5414/sizepower_guide_15nov10.pdf
Illustrative Multiplication:
http://www.learner.org/courses/learningmath/number/session4/part_b/multiplication.html
Multiplication Strategies:
http://www.math.nyu.edu/~braams/links/em-arith.html
Partial Products:
http://mathwecan.com/e-partial-products-method.html
Of Decimals:
http://www.mathsisfun.com/numbers/decimals-multiplying-animation.html
http://www.khanacademy.org/math/arithmetic/decimals/multiplying_decimals/v/multiplying-decimals
http://www.khanacademy.org/math/arithmetic/decimals/multiplying_decimals/v/mulitplyling-decimals-3
http://www.khanacademy.org/math/arithmetic/decimals/multiplying_decimals/v/mulitplication-8--multiplying-decimals--old-video
http://learnzillion.com/lessons/555-multiply-decimals-to-the-hundredths-by-using-fractions
http://learnzillion.com/lessons/556-multiply-decimals-by-whole-numbers-by-using-an-area-model
http://learnzillion.com/lessons/557-multiply-decimals-by-decimals-using-an-area-model
http://learnzillion.com/lessons/558-multiplying-whole-numbers-and-decimals-using-an-area-model
http://learnzillion.com/lessons/439-multiply-whole-numbers-and-decimals-by-powers-of-ten
http://learnzillion.com/lessons/435-multiply-decimal-numbers-by-a-power-of-ten
http://learnzillion.com/lessons/2730-understand-decimal-shifts-that-occur-when-multiplying-by-a-power-of-ten
http://learnzillion.com/lessons/2584-multiply-multidigit-decimals-using-the-standard-algorithm
http://learnzillion.com/lessons/2762-explain-patterns-in-the-placement-of-the-decimal-point-when-a-decimal-is-multiplied-by-a-power-of-10
http://www-k6.thinkcentral.com/content/hsp/math/hspmath/na/gr5/instructional_models_9780153616303_/NA09IM_G5C7L4/NA09IM_G5C7L4.html
Properties:
http://www.purplemath.com/modules/numbprop.htm
http://www.aaastudy.com/pro74bx2.htm
http://www.math-play.com/math-basketball-properties-of-multiplication/math-basketball-properties-of-multiplication.html
http://www.mathatube.com/multi-properties-of-multiplication.html
http://learnzillion.com/lessons/46-solve-multiplication-problems-using-associative-property
http://learnzillion.com/lessons/45-solve-multiplication-problems-using-commutative-property
http://learnzillion.com/lessons/44-solve-multiplication-problems-using-distributive-property
Division:
Division:
/uploads/1/3/0/4/13049862/division_chart.pdf
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/v/division-1
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/e/division_0.5
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/e/division_1
http://www.khanacademy.org/math/arithmetic/multiplication-division/delightful_division/v/dividing-whole-numbers-and-applications-1
http://learnzillion.com/lessons/965-understand-multiplication-and-division-relationships
http://learnzillion.com/lessons/1743-interpret-division-as-an-unknown-factor-problem-using-fact-families
http://learnzillion.com/lessons/552-divide-4digit-dividends-by-2digit-divisors-by-using-an-area-model
http://learnzillion.com/lessons/2895-write-an-algebraic-expression-for-a-realworld-scenario_-multiplicationdivision
Partial Methods:
http://www.nychold.com/em-arith.html
http://learnzillion.com/lessons/28-solve-division-problems-with-remainders-using-partial-quotient
http://learnzillion.com/lessons/554-divide-4digit-dividends-by-2digit-divisors-by-using-expanded-notation
Long Division:
/uploads/1/3/0/4/13049862/long_division.ppt
http://www.khanacademy.org/math/arithmetic/multiplication-division/long_division/v/division-2
http://learnzillion.com/lessons/550-divide-4digit-dividends-by-2-digit-divisors-by-setting-up-an-equation
http://learnzillion.com/lessons/1484-divide-fourdigit-dividends
http://learnzillion.com/lessons/551-divide-4digit-dividends-by-2-digit-divisors-by-estimating-and-adjusting-the-quotient
http://learnzillion.com/lessons/552-divide-4digit-dividends-by-2digit-divisors-by-using-an-area-model
http://learnzillion.com/lessons/553-divide-4digit-dividends-by-2digit-divisors-by-using-a-rectangular-array
http://learnzillion.com/lessons/1680-use-double-division-to-divide-4digit-numbers-by-3digit-numbers
http://learnzillion.com/lessons/1678-divide-4digit-numbers-by-2digit-numbers-using-long-division-no-remainder
Division with Remainders:
http://www.mathsisfun.com/long_division2.html
http://www.khanacademy.org/math/arithmetic/multiplication-division/long_division/v/introduction-to-remainders
http://www.khanacademy.org/math/arithmetic/multiplication-division/long_division/v/long-division-with-remainder-example
http://learnzillion.com/lessons/1481-report-remainders-as-whole-numbers-by-drawing-pictures-to-decide-whether-to-round-up-or-down
http://learnzillion.com/lessons/485-rewrite-a-fraction-as-a-repeating-decimal-using-division
http://learnzillion.com/lessons/1679-divide-4digit-numbers-by-2digit-numbers-using-long-division-with-remainders
http://learnzillion.com/lessons/1682-check-quotients-with-and-without-remainders-using-multiplication
http://learnzillion.com/lessons/28-solve-division-problems-with-remainders-using-partial-quotient
Of Decimals:
http://www.aaamath.com/dec66qx2.htm
http://learnzillion.com/lessons/561-divide-decimals-using-knowledge-of-multiplication
http://learnzillion.com/lessons/559-divide-decimals-by-using-fair-sharing
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-a-decimal-by-a-power-of-10
http://www.khanacademy.org/math/arithmetic/decimals/multiplying-dividing-by-10-decim/v/dividing-decimals-2-1
http://learnzillion.com/lessons/2585-divide-multidigit-decimals-using-the-standard-algorithm
http://www.mathplayground.com/howto_dividedecimalspower10.html
http://www-k6.thinkcentral.com/content/hsp/math/hspmath/na/gr5/instructional_models_9780153616303_/NA09IM_G5C8L1/NA09IM_G5C8L1.html
Prime Numbers, Composite Numbers, Factors (GCF), and Multiples (LCM):
Factors and Prime Numbers:
/uploads/1/3/0/4/13049862/factors__primes.ppt
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/v/prime-numbers
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/v/recognizing-prime-numbers
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/e/prime_numbers
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-prime-composite/e/composite_numbers
http://learnzillion.com/lessons/786-determine-if-a-number-is-prime-or-composite-using-area-models
Factor Trees:
/uploads/1/3/0/4/13049862/factor_trees.ppt
Factor Trees 2:
http://www.mathplayground.com/factortrees.html
Factor Trees 3:
http://www.mathgoodies.com/factors/factor_tree.asp
Factors and Multiples:
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/v/finding-factors-of-a-number
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/v/finding-factors-and-multiples
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/e/divisibility_0.5
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/v/divisibility-intuition
http://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-4th-factors-multiples/e/divisibility_intuition
http://learnzillion.com/lessons/2796-find-the-gcf-and-lcm-using-prime-factorization
Addition:
Addition:
http://learnzillion.com/lessons/1584-solve-addition-problems-using-the-partial-sums-method
http://learnzillion.com/lessons/1580-solve-addition-problems-using-complements-of-ten
http://learnzillion.com/lessons/1585-solve-for-unknowns-using-the-commutative-property-of-addition
http://learnzillion.com/lessons/1581-solve-addition-word-problems-by-identifying-key-phrases
http://learnzillion.com/lessons/4-solve-addition-problems-using-partial-sums
/uploads/1/3/0/4/13049862/addition.ppt
Addition 2:
http://www.aaamath.com/g38c_ax3.htm
Adding Games:
http://www.maths-games.org/adding-games.html
Subtraction:
http://learnzillion.com/lessons/1579-use-addition-and-subtraction-fact-families-to-solve-for-unknown-amounts
http://learnzillion.com/lessons/1582-solve-subtraction-word-problems-by-identifying-key-phrases
http://learnzillion.com/lessons/1583-solve-subtraction-problems-using-a-number-line
http://learnzillion.com/lessons/11-solve-subtraction-problems-using-regrouping
Subtraction with Borrowing:
http://www.cape.k12.mo.us/blanchard/hicks/Teacher%20Pages/Subtraction_files/frame.htm
Subtracting Across Zeros:
http://ethemes.missouri.edu/themes/903
Order of Operations:
http://learnzillion.com/lessons/463-evaluate-a-numerical-expression-using-order-of-operations
Ron Clark's Order of Operations Song:
http://www.youtube.com/watch?v=JgQiCSgamU8
PEMDAS Rap:
http://www.teachertube.com/viewVideo.php?video_id=79967
Super Base (Exponents Rap):
http://www.youtube.com/watch?v=QIZTruxt2rQ
/uploads/1/3/0/4/13049862/exponents_super_bass_lyrics.docx
Order of Operations Game:
http://www.math-play.com/Order-of-Operations-Millionaire/order-of-operations-millionaire.html
Order of Operations Practice:
http://classroom.jc-schools.net/basic/math-order.html
Fractions:
Adding and Subtracting Fractions:
http://www.math.com/school/subject1/lessons/S1U4L3GL.html
Rounding:
Rounding Help:
http://learnzillion.com/lessons/1786-round-to-the-nearest-ten-using-a-number-line
http://learnzillion.com/lessons/1787-round-to-the-nearest-ten-using-base-ten-blocks
http://learnzillion.com/lessons/1788-round-to-the-nearest-hundred-using-a-number-line
http://learnzillion.com/lessons/1790-round-to-the-nearest-ten-or-hundred-in-real-world-situations
http://learnzillion.com/lessons/1789-round-to-the-nearest-hundred-using-base-ten-blocks
http://www.mathsisfun.com/rounding-numbers.html
Rounding suggestions:
http://math.about.com/od/arithmetic/a/Rounding.htm
Place Value:
Place Value Games:
http://www.free-training-tutorial.com/place-value-games.html
http://www.gamequarium.com/placevalue.html
http://education.jlab.org/placevalue/index.html
http://learnzillion.com/lessons/516-understand-relationships-between-digits-and-their-place-value
http://learnzillion.com/lessons/523-locate-benchmark-numbers-on-a-number-line
http://learnzillion.com/lessons/517-read-and-write-numbers-in-numeric-form
http://learnzillion.com/lessons/520-read-and-write-numbers-with-zeros
http://learnzillion.com/lessons/518-read-and-write-numbers-in-word-form
http://learnzillion.com/lessons/519-read-and-write-numbers-in-expanded-form
Place Value Information:
http://learnzillion.com/lessons/1783-understand-the-value-of-a-digit-in-a-multidigit-number
http://learnzillion.com/lessons/516-understand-relationships-between-digits-and-their-place-value
http://www.aaastudy.com/plc.htm
http://www.mathsisfun.com/place-value.html
Comparing Numbers:
Comparing Numbers Information:
http://www.lessonpathways.com/Pathways/Detail/21203/comparing-numbers-using-and
http://www.brainpopjr.com/math/numbersense/comparingnumbers/grownups.weml
Comparing Numbers Games:
http://www.free-training-tutorial.com/comparing-numbers-games.html
http://www.ezschool.com/Games/Compare.html
Standard Form vs. Expanded Form
Standard Form:
http://mathwecan.com/writing-num-standard-form.html
Expanded Form:
http://www.aaastudy.com/g31d_px1.htm
http://www.icoachmath.com/math_dictionary/Expanded_Form.html
Decimals:
General Information:
http://learnzillion.com/lessons/423-understand-that-the-value-of-a-digit-in-one-place-is-110-the-value-of-the-digit-to-the-left-using-decimals
http://learnzillion.com/lessons/428-name-decimals-through-the-thousandths-place
http://learnzillion.com/lessons/435-multiply-decimal-numbers-by-a-power-of-ten
http://learnzillion.com/lessons/429-write-decimals-in-expanded-notation
http://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/decimal-place-value
http://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/decimal-place-value-2
http://www.khanacademy.org/math/arithmetic/decimals/decimal_place_value/v/expanding-out-a-decimal-by-place-value
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels10.htm
http://www.sheppardsoftware.com/mathgames/decimals/DecimalModels.htm
http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecimal.htm
Comparing and Ordering:
http://www.sheppardsoftware.com/mathgames/decimals/CompareDecimals.htm
http://www.sheppardsoftware.com/mathgames/decimals/BalloonPopDecimals1.htm
https://www.khanacademy.org/math/arithmetic/decimals/comparing-decimals/v/comparing-decimals-1-example
https://www.khanacademy.org/math/arithmetic/decimals/comparing-decimals/v/comparing-decimals
http://learnzillion.com/lessons/563-compare-decimals-using-a-number-line
http://learnzillion.com/lessons/564-compare-decimals-using-base-ten-blocks
Multiplying Decimals:
http://www.math.com/school/subject1/lessons/S1U1L5GL.html
http://www.youtube.com/watch?v=MT72RJC2jHs
Dividing Decimals:
http://www.mathsisfun.com/dividing-decimals.html
http://www.youtube.com/watch?v=S0uuK7SQcA8
Rounding:
http://www.math.com/school/subject1/lessons/S1U1L3GL.html
http://www.khanacademy.org/math/arithmetic/decimals/decimal_rounding_estimation/v/rounding-decimals
http://learnzillion.com/lessons/431-round-decimals-to-the-nearest-whole-number-using-a-number-line
http://learnzillion.com/lessons/432-round-decimals-to-the-nearest-tenth-using-a-number-line
http://learnzillion.com/lessons/433-round-decimals-to-the-nearest-hundredth-using-a-number-line
Powers of 10:
http://www.mathlearningcenter.org/files/media/Bridges_Gr5_OnlineSupplement/B5SUP-A11_MultDecimals_0310b.pdf
http://www.onlinemathlearning.com/multiply-decimals-10.html
http://www.math-drills.com/powersoften/powersoften_multiply_decimal_all_exponent_001.html
Adding Decimals:
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/adding-decimals-example-1
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/adding-decimals-example-2
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/adding-decimals
Subtracting Decimals:
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/subtracting-decimals
http://www.khanacademy.org/math/arithmetic/decimals/adding_decimals/v/subtracting-decimals-word-problem
Measurement:
Customary:
http://www.internet4classrooms.com/grade_level_help/skills_fourth_4th_math_measurement.htm
http://www.superteacherworksheets.com/measurement/feet-inches-yards_TWTWQ.pdf
http://www.superteacherworksheets.com/measurement/comparing-yards-feet-inches_TWTWR.pdf
http://www.superteacherworksheets.com/in-out/in-out-boxes-measurement_TWTWT.pdf
http://www.superteacherworksheets.com/measurement/ruler-eighthinch_TWTTR.pdf
http://www.superteacherworksheets.com/measurement/ruler-quarterinch2_TWTTF.pdf
http://www.superteacherworksheets.com/measurement/nearest-half-inch_TWTRW.pdf
http://www.superteacherworksheets.com/measurement/inch-strings_TWTRQ.pdf
Metric:
http://www.superteacherworksheets.com/in-out/in-out-boxes-metricmeasurement.pdf
http://www.superteacherworksheets.com/measurement/worksheet-mm-cm.pdf
http://www.superteacherworksheets.com/measurement/ruler-mm3.pdf
http://www.superteacherworksheets.com/measurement/ruler-mm2.pdf
http://www.superteacherworksheets.com/measurement/ruler-cm3.pdf
Videos:
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/u-s--customary-and-metric-units
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/unit-conversion-with-fractions
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/converting-yards-into-inches
http://www.khanacademy.org/math/arithmetic/rates-and-ratios/unit_conversion/v/applying-the-metric-system
http://learnzillion.com/lessons/1270-understand-volume-and-how-volume-is-measured
http://learnzillion.com/lessons/1275-estimate-mass-in-kilograms-using-benchmarks
http://learnzillion.com/lessons/1674-solve-word-problems-about-mass-by-adding-and-subtracting-on-a-number-line
http://learnzillion.com/lessons/579-solving-elapsed-time-word-problems-using-a-tchart
http://learnzillion.com/lessons/1168-use-a-chart-to-understand-how-rectangles-can-have-the-same-area-with-different-perimeters
http://learnzillion.com/lessons/575-identifying-the-start-time-change-of-time-and-end-time-in-realworld-elapsed-time-problems
http://learnzillion.com/lessons/1171-find-area-by-breaking-down-a-rectangle-into-smaller-rectangles
http://learnzillion.com/lessons/1267-find-volume-by-multiplying-length-x-width-x-height
http://learnzillion.com/lessons/1271-estimate-volume-in-liters
http://learnzillion.com/lessons/1675-solve-word-problems-about-volume-by-adding-and-subtracting-on-a-number-line
http://learnzillion.com/lessons/1796-understanding-volume
Games:
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementInches.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementYards.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementCups.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementOunces.htm
http://www.sheppardsoftware.com/mathgames/measurement/measurement_mania_imperial.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementMeters.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementLiters.htm
http://www.sheppardsoftware.com/mathgames/measurement/MeasurementGrams.htm
http://www.sheppardsoftware.com/mathgames/measurement/measurement_mania_metric.htm
http://www.sheppardsoftware.com/mathgames/measurement/BestMeasureM.htm
http://www.sheppardsoftware.com/mathgames/measurement/BestMeasure2.htm
Graphing:
Bar Graphs:
http://nces.ed.gov/nceskids/graphing/classic/bar.asp
http://www.superteacherworksheets.com/graphing/bar-graph-medium-1_TWNDZ.pdf
http://www.superteacherworksheets.com/graphing/bar-graph-hard-2_TWNFB.pdf
http://www.superteacherworksheets.com/graphing/bar-graph-3-hardest_TWNFD.pdf
http://www.superteacherworksheets.com/graphing/bar-graph-4_TWNDR.pdf
http://www.khanacademy.org/math/arithmetic/interpreting-data-topic/reading_data/v/reading-bar-graphs
http://learnzillion.com/lessons/2979-draw-bars-on-a-graph
http://learnzillion.com/lessons/2981-title-and-label-graphs-by-looking-at-data-collected
http://learnzillion.com/lessons/2925-determine-scale-increments
http://learnzillion.com/lessons/3102-identify-questions-that-can-be-answered-using-graphs
http://learnzillion.com/lessons/3195-answer-twostep-story-problems-about-a-bar-graph-by-drawing
Picture Graphs:
http://www.superteacherworksheets.com/pictograph.html
http://www.khanacademy.org/math/arithmetic/interpreting-data-topic/reading_data/v/reading-pictographs
http://www.superteacherworksheets.com/pictograph/fishing-pictograph_TWNRR.pdf
http://www.superteacherworksheets.com/pictograph/pumpkin-pictograph_TWNRT.pdf
http://learnzillion.com/lessons/3609-determine-an-appropriate-key-for-a-picture-graph
http://learnzillion.com/lessons/3184-answer-onestep-questions-about-a-picture-graph-using-a-tchart
Line Plots:
http://www.superteacherworksheets.com/line-plots.html
http://www.superteacherworksheets.com/graphing/line-plot-2_TWNNB.pdf
http://www.superteacherworksheets.com/graphing/line-plot-5_TWNND.pdf
http://www.superteacherworksheets.com/graphing/line-plot-3_TWNNF.pdf
http://www.superteacherworksheets.com/graphing/line-plot-6_TWNNQ.pdf
http://teachertube.com/viewVideo.php?title=Watch_Video_on_Pictographs_and_Line_Plots___Pre_Algebra_Help&video_id=46155
http://learnzillion.com/lessons/3504-construct-and-interpret-a-line-plot
Word Problems:
2 step word problems using the 4 operations (3rd grade):
http://learnzillion.com/lessons/1523-solving-twostep-word-problems-using-a-model
http://learnzillion.com/lessons/1524-solve-twostep-problems-using-parenthesis
http://learnzillion.com/lessons/1525-solve-twostep-problems-using-letters-to-represent-unknowns
http://learnzillion.com/lessons/1526-estimate-solutions-to-twostep-word-problems
http://learnzillion.com/lessons/1527-assess-reasonableness-of-an-answer-using-front-end-estimation
Multiplication and Division:
http://www.thinkingblocks.com
http://www.mathplayground.com/common_core_state_standards_for_mathematics_grade_4.html
Multi-Step using 4 Operations:
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-1
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-2
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-2
http://www.khanacademy.org/math/arithmetic/applying-math-reasoning-topic/multistep-word-problems-tut/e/multistep-equations-without-variables
http://learnzillion.com/lessons/1724-solve-multistep-word-problems-by-using-model-drawing
http://learnzillion.com/lessons/1723-solve-multistep-word-problems-by-creating-an-equation
http://learnzillion.com/lessons/1718-solve-multistep-word-problems-by-organizing-the-data
http://www.helpingwithmath.com/by_subject/word_problems/wor_multistep01_4oa3.htm
http://www.ixl.com/math/grade-4/multi-step-word-problems
http://www.mathplayground.com/WordProblemsWithKatie2.html
Using a symbol for the Unknown:
http://www.mathscore.com/math/practice/Missing%20Factor/
Interpreting the Remainder:
http://www.internet4classrooms.com/common_core/solve_multistep_word_problems_posed_whole_operations_algebraic_thinking_fourth_4th_grade_math_mathematics.htm
Fractions:
Games:
http://www.sheppardsoftware.com/mathgames/fractions/memory_equivalent1.htm
http://www.free-training-tutorial.com/equivalent-fractions-games.html
http://www.mathplayground.com/hm_fractions.html
http://www.math-play.com/adding-and-subtracting-fractions-game.html
http://funschool.kaboose.com/formula-fusion/number-fun/games/game_action_fraction.html
http://www.mathplayground.com/fractions_add.html
http://www.math-play.com/soccer-math-multiplying-fractions-game/multiplying-fractions-game.html
http://www.math-play.com/Multiplying-Fractions-Millionaire/Multiplying-Fractions-Millionaire.html
http://www.mathplayground.com/fractions_mult.html
http://www.math-play.com/math-basketball-dividing-fractions-game/math-basketball-dividing-fractions-game.html
http://www.math-play.com/soccer-math-dividing-fractions-game/soccer-math-dividing-fractions-game.html
http://www.mathplayground.com/fractions_div.html
Equivalent Fractions:
http://www.mathsisfun.com/equivalent_fractions.html
http://www.helpwithfractions.com/math-homework-helper/equivalent-fractions/
http://illuminations.nctm.org/activitydetail.aspx?id=80
Comparing Fractions:
http://www.mathplayground.com/fractions_compare.html
http://www.mathsisfun.com/comparing-fractions.html
http://www.superteacherworksheets.com/fractions/comparing-fractions_TWMDQ.pdf
http://www.superteacherworksheets.com/fractions/fractions-number-line_TWMDM.pdf
http://www.superteacherworksheets.com/fractions/comparing-fractions2_TWMDN.pdf
http://www.superteacherworksheets.com/fractions/fraction-word-problems-harder_TWMDR.pdf
http://www.sheppardsoftware.com/mathgames/fractions/Balloons_fractions1.htm
Decomposing Fractions:
http://learnzillion.com/lessons/112-decompose-fractions-using-addition
http://hoodamath.com/tutorials/4thgrade/Decomposing_Fractions_in_Different_ways.php
http://learnzillion.com/lessons/1423-decompose-fractions
http://learnzillion.com/lessons/117-subtract-mixed-numbers-decomposing-wholes
Adding Fractions with Like Denominators:
http://cuip.uchicago.edu/~jwoods/wit/faddex1.htm
Adding and Subtracting Fractions with Unlike Denominators:
http://www.youtube.com/watch?v=MEo0rSZ4O3w
http://learnzillion.com/lessons/121-add-and-subtract-fractions-with-unlike-denominators
http://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-fractions-topic/cc-5th-add-sub-fractions/v/adding-fractions-with-unlike-denominators
http://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-fractions-topic/cc-5th-add-sub-fractions/v/subtracting-fractions-with-unlike-denominators
http://learnzillion.com/lessons/2638-find-common-denominators-by-creating-area-models
http://learnzillion.com/lessons/2659-add-fractions-with-unlike-denominators-by-creating-area-models
http://learnzillion.com/lessons/2624-subtract-fractions-with-unlike-denominators-by-creating-area-models
http://learnzillion.com/lessons/2818-add-mixed-numbers-with-unlike-denominators-by-creating-area-models
http://learnzillion.com/lessons/2794-subtract-mixed-numbers-with-unlike-denominators-by-creating-area-models
Adding Mixed Numbers:
http://www.math.com/school/subject1/lessons/S1U4L6GL.html
http://www.math.com/school/subject1/lessons/S1U4L6DP.html
Interpreting Fractions as Division:
http://learnzillion.com/lessons/3515-interpret-fractions-as-division-of-the-numerator-by-the-denominator-using-area-models
http://learnzillion.com/lessons/3587-interpret-fractions-as-division-of-the-numerator-by-the-denominator-using-number-lines
http://learnzillion.com/lessons/3588-use-picture-models-to-divide-whole-numbers-leading-to-answers-in-the-form-of-fractions
http://learnzillion.com/lessons/3566-use-picture-models-to-divide-whole-numbers-leading-to-answers-in-the-form-of-mixed-numbers
Multiplying by a Whole Number:
http://www.youtube.com/watch?v=FLnGUN44Duk
http://www.aaastudy.com/fra66nx2.htm
http://www.mathwizz.com/fractions/help/help9.htm
http://learnzillion.com/lessons/1548-multiply-a-whole-number-by-a-fraction-using-area-models-2
http://learnzillion.com/lessons/1549-multiply-a-fraction-by-a-fraction-using-area-models-1
http://learnzillion.com/lessons/1550-multiply-a-fraction-by-a-fraction-using-area-models-2
Multiplying by a Fraction:
http://www.mathsisfun.com/fractions_multiplication.html
http://www.math-drills.com/fractions/fractions_multiply_proper_001.html
http://www.homeschoolmath.net/teaching/f/multiplying_fractions_2.php
Dividing Fractions:
http://www.mathsisfun.com/fractions_division.html
http://www.math.com/school/subject1/lessons/S1U4L5GL.html
http://www.webmath.com/divfract.html
http://www.brainpop.com/math/numbersandoperations/multiplyinganddividingfractions/
http://www.superteacherworksheets.com/fractions/dividing-fractions1_TWMRB.pdf
On A Number Line
http://www.superteacherworksheets.com/fractions/fraction-ordering-bookmarks_TWMDD.pdf
http://www.superteacherworksheets.com/fractions/number-lines-fractions_FRCTN.pdf
Area with Fractional Side Lengths
http://learnzillion.com/lessons/1544-find-the-area-of-a-rectangle-by-multiplying-a-fraction-and-a-whole-number
Patterns/Input-Output Tables
Given a rule:
http://learnzillion.com/lessons/794-determine-the-rule-in-patterns-that-decrease
http://learnzillion.com/lessons/790-find-the-rule-for-a-function-machine-using-a-vertical-table
http://learnzillion.com/lessons/791-understand-repeating-patterns
http://learnzillion.com/lessons/792-find-missing-elements-in-growing-patterns
http://learnzillion.com/lessons/793-find-the-9th-shape-for-a-geometric-pattern-using-a-table
Addition Patterns:
http://www.superteacherworksheets.com/in-out/in-out-boxes-advanced1_TWRRN.pdf
http://www.superteacherworksheets.com/in-out/in-out-boxes-metricmeasurement_TWRRD.pdf
http://www.superteacherworksheets.com/pattern/patterns-intermediate_TZDZQ.pdf
http://www.superteacherworksheets.com/pattern/number-line-patterns_PATRN.pdf
http://www.superteacherworksheets.com/pattern/patterns-advanced1_TZDZZ.pdf
http://www.superteacherworksheets.com/pattern/repeating-patterns-6_WNTND.pdf
Multiplication Patterns:
http://www.superteacherworksheets.com/in-out/in-out-boxes-capacitymeasurement_TWRRF.pdf
http://www.superteacherworksheets.com/in-out/in-out-boxes-advanced2_TWRRR.pdf
http://www.math-drills.com/multiop/input_output_tables_m_outputblank_0112_001.html
http://www.math-drills.com/multiop/mixed_operations_asmd_vertical_100_0112_0112_001.html
http://mathwire.com/problemsolving/probs34.html
Coordinate Plane
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/descartes-and-cartesian-coordinates
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/the-coordinate-plane
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/plot-ordered-pairs
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/plot-ordered-pairs
http://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/coordinate-plane/v/quadrants-of-coordinate-plane
http://www.brainpop.com/math/geometryandmeasurement/coordinateplane/
http://www.brainpop.com/math/algebra/graphinglinearequations/
Converting Decimals, Fractions, and Percentages
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/decimals-and-fractions
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals--ex1
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals--ex2
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-fractions-to-decimals-example
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-1--ex-1
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-1--ex-2
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-1--ex-3
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-2--ex-1
http://www.khanacademy.org/math/arithmetic/decimals/decimal_to_fraction/v/converting-decimals-to-fractions-2--ex-2
http://www.brainpop.com/math/numbersandoperations/convertingfractionstodecimals/
http://www.brainpop.com/math/ratioproportionandpercent/percents/
http://www.superteacherworksheets.com/percents/converting-fractions-decimals-percents_EASIE.pdf
http://www.superteacherworksheets.com/percents/converting-fractions-decimals-percents-harder_ADVAN.pdf
Geometry:
http://www.superteacherworksheets.com/mystery-graph-picture/graph-polygons_TZFMW.pdf
http://illuminations.nctm.org/ActivityDetail.aspx?ID=84
http://illuminations.nctm.org/ActivityDetail.aspx?ID=72
Quadrilaterals:
http://www.superteacherworksheets.com/geometry/quadrilaterals1_TZFNM.pdf
http://www.superteacherworksheets.com/geometry/quadrilateral-questions_TZFNN.pdf
http://www.superteacherworksheets.com/geometry/quadrilaterals2_TZFNR.pdf
http://illuminations.nctm.org/ActivityDetail.aspx?ID=70
http://www.khanacademy.org/math/geometry/quadrilaterals-and-polygons/v/quadrilateral-properties
http://teams.lacoe.edu/documentation/classrooms/amy/geometry/6-8/activities/quad_quest/quad_quest.html
http://www.glencoe.com/sites/texas/student/mathematics/assets/interactive_lab/geometry/G_08/G_08_dev_100.html
Point, Line, Ray, Line Segment:
http://www.superteacherworksheets.com/geometry/angles_TTZZR.pdf
http://www.superteacherworksheets.com/geometry/angles-2_TTZZT.pdf
http://www.superteacherworksheets.com/geometry/lines-segments-rays-1_TWTBW.pdf
http://www.superteacherworksheets.com/geometry/parallel-intersecting-perpendicular-1_TWTBZ.pdf
http://www.superteacherworksheets.com/geometry/lines-vocab-match_TWTDD.pdf
http://www.superteacherworksheets.com/geometry/line-questions_TWTDQ.pdf
http://www.superteacherworksheets.com/geometry/line-questions2_TWTDF.pdf
http://www.khanacademy.org/math/geometry/segments-and-angles/intro_euclid/v/lines--line-segments--and-rays
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/line_shoot.htm
Angles:
http://www.superteacherworksheets.com/geometry/angles_TTZZR.pdf
http://www.superteacherworksheets.com/geometry/angles-2_TTZZT.pdf
http://www.superteacherworksheets.com/geometry/notes-angles_TTZZW.pdf
http://www.superteacherworksheets.com/geometry/protractor5_TTZZZ.pdf
http://www.superteacherworksheets.com/geometry/protractor6_TWBBB.pdf
http://www.superteacherworksheets.com/geometry/protractor7_TWBBD.pdf
http://www.superteacherworksheets.com/geometry/draw-angles_TWBBF.pdf
http://www.superteacherworksheets.com/geometry/protractor1_TWBBT.pdf
http://www.superteacherworksheets.com/geometry/protractor2_TWBBW.pdf
http://www.superteacherworksheets.com/geometry/protractor3_TWBBZ.pdf
http://www.superteacherworksheets.com/geometry/protractor8_TWBDD.pdf
http://www.superteacherworksheets.com/geometry/triangletypes_TWBDF.pdf
http://www.khanacademy.org/math/geometry/angles/v/angle-basics
http://www.khanacademy.org/math/geometry/angles/v/measuring-angles-in-degrees
http://www.khanacademy.org/math/geometry/angles/v/using-a-protractor
http://www.khanacademy.org/math/geometry/angles/v/measuring-angles
http://www.khanacademy.org/math/geometry/angles/v/acute-right-and-obtuse-angles
http://www.khanacademy.org/math/geometry/angles/v/complementary-and-supplementary-angles
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/triangles_shoot.htm
Symmetry:
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SymmetryShapesShoot.htm
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SymmetryLinesShapesShoot.htm
Area:
http://learnzillion.com/lessons/1154-cover-the-area-of-a-shape-using-square-units
Time:
Telling Time:
http://www.superteacherworksheets.com/time/timeclocks-nearest15_TZTMB.pdf
http://www.superteacherworksheets.com/time/time-match_TZTMD.pdf
http://www.superteacherworksheets.com/time/time-minutes-after_TZTMF.pdf
http://www.superteacherworksheets.com/time/time-minutes-to_TZTMQ.pdf
http://www.superteacherworksheets.com/time/time-i-have-who-has_TZTRZ.pdf
http://www.superteacherworksheets.com/time/timeclocks-nearestmin-nonumbers_TZTTQ.pdf
http://www.khanacademy.org/math/arithmetic/telling-time/e
http://www.khanacademy.org/math/arithmetic/telling-time/e
Elapsed Time:
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-hardest_TZTZQ.pdf
http://www.superteacherworksheets.com/time/elapsed-time-medium_TZTWB.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-story-problems-easy_TZTWM.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-story-problems2_TZTWN.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-time-practice_TZTWQ.pdf
http://www.superteacherworksheets.com/calendars/calendar-elapsed-time_ELAPS.pdf
http://www.superteacherworksheets.com/time/elapsed-time-medium_TZTZM.pdf
http://www.superteacherworksheets.com/elapsed-time/elapsed-movies_TZTWD.pdf
http://www.youtube.com/watch?v=de4zqJ14qis
http://www.youtube.com/watch?v=SHtPo6A27oI