Fractions

http://www.math-play.com/adding-and-subtracting-fractions-game.html

http://www.mathplayground.com/ASB_Speedway.html

http://www.mathplayground.com/fractions_add.html

http://www.mathgametime.com/games/speedway-add-subtract-fractions

http://www.mathpapa.com/fraction-lab.html

https://phet.colorado.edu/en/simulation/build-a-fraction

http://www.fractionplanet.com/users/student.html?demo=1

https://learninglab.org/mathematics/

http://www.mathplayground.com/ASB_TugTeamFractions.html

Division

https://www.multiplication.com/games/division-games

http://www.matheverest.com/divisionflashcards0to12.pps

https://www.factmonster.com/math/flashcards

https://www.mathplayground.com/ASB_Pony_Pull_Division.html 4 vs 4

https://www.mathplayground.com/ASB_Division_Derby.html 12 players

https://www.multiplication.com/games/all-games

http://www.fun4thebrain.com/division.html

http://www.mathgametime.com/subject/division

Multiplication

https://www.multiplication.com/games/all-games

http://www.matheverest.com/multiplicationflashcards0to12.pps

https://www.mathplayground.com/ASB_PenguinJumpMultiplication.html 4 players

https://www.mathplayground.com/ASB_TugTeamMultiplication.html 4 vs 4

https://www.mathplayground.com/ASB_GrandPrixMultiplication.html4 players

https://www.mathplayground.com/ASB_SpaceRaceMultiplication.html 4 players (use arrows to move up and down and right arrow to zoom through answer)

https://www.factmonster.com/math/flashcards

https://www.timestables.com/games/

https://www.timestables.com/speed-test/

Rates and Ratios Explanations

Links for extra practice

http://study.com/academy/lesson/ratios-and-proportions.html

http://study.com/academy/lesson/equivalent-ratios-definition-examples.html

http://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.NUMB

Rates and Ratio Games

http://www.sheppardsoftware.com/mathgames/ratios/MatchingRates.htm

https://www.mathplayground.com/ASB_DirtBikeProportions.html

https://www.mathplayground.com/ASB_RatioBlaster.html

https://www.mathplayground.com/ASB_RatioMartian.html

http://mathsnacks.com/ratio-rumble.html

https://www.mathgames.com/skill/6.64-unit-rates-and-equivalent-rates

https://www.mathgames.com/skill/6.77-percents-of-numbers-and-money-amounts

https://www.mathgames.com/skill/6.141-what-percentage-is-illustrated

http://www.mathgames.com/skill/6.66-ratio-tables

GCF LCM Games

https://www.mathgames.com/skill/6.54-gcf-and-lcm

http://www.sheppardsoftware.com/mathgames/fractions/GreatestCommonFactor.htm

https://www.mathgames.com/skill/6.52-greatest-common-factors-gcf

http://www.hoodamath.com/games/factorfeeder.html

http://www.counton.org/games/map-numbers/octopus/

https://www.mathplayground.com/multiplication_snake.html <-- be sure to choose 6,7,8,9,12s!

http://www.sheppardsoftware.com/mathgames/fractions/LeastCommonMultiple.htm

https://fun4thebrain.com/beyondfacts/lcmsnowball.html

https://www.mathplayground.com/factortrees.html <-- prime factorization

A Little Bit of Everything

https://www.superteachertools.us/jeopardyx/jeopardy-review-game.php?gamefile=365394#.Vtc22PkrK1s

Absolute Value

http://www.henryanker.com/Math/Number_Sense/Absolute_Value/Absolute_Value_1.swf

http://www.henryanker.com/Math/Number_Sense/Absolute_Value/Absolute_Value_2.swf

Metric Unit Conversion

http://www.mathfox.com/mathgames/metric-system-game/

http://www.sheppardsoftware.com/mathgames/measurement/MeasurementMeters.htm

Addition Subtraction Integer Games

http://www.mathgoodies.com/games/integer_game/football.html (easy/medium difficulty)

http://www.math-play.com/integers-game.html (medium difficulty)

http://www.math-play.com/integer-math-game/monster-integers.html (easy difficulty)

https://www.mathgames.com/skill/7.65-add-and-subtract-integers (medium difficulty)

These next two games you can play multiplayer against each other.

http://www.mathplayground.com/ASB_SpiderMatchIntegers.html (medium/hard difficulty)

http://www.mathplayground.com/ASB_OrbitIntegers.html (easy difficulty)

http://www.sheppardsoftware.com/mathgames/Numberballs_absolute_value/numberballsAS2_abs.htm (medium to hard absolute value)

Order of Operations Games

http://www.henryanker.com/Math/PEMDAS/PEMDAS_Set_1.swf

http://www.henryanker.com/Math/PEMDAS/PEMDAS_Set_2.swf

http://www.henryanker.com/Math/Computation/Order_of_Operations/Order_of_Operations_Set_1.swf

http://www.math-play.com/mixed-operations-basketball-game.html

http://www.math-play.com/Order-of-Operations-Millionaire/order-of-operations-millionaire.html

https://www.mangahigh.com/en-us/games/bidmasblaster

http://www.softschools.com/math/order_of_operations/games/puzzles/

http://www.mathplayground.com/JKA_Begin.html

Math Link http://www.eduplace.com/kids/mw/g_4.html

Data and Statistics

https://www.ck12.org/book/CK-12-Probability-and-Statistics-Concepts/section/4.13/ <-- scatterplots

Inequalities

http://mrnussbaum.com/geniusboxing/

http://www.math-play.com/System-of--Equations-Game.html (2 step)

http://www.math-play.com/Inequality-Game.html

https://www.mathgames.com/skill/7.157-solve-two-step-linear-inequalities (Two step)

https://www.mathplayground.com/AlgebraEquations.html (good visual)

https://www.quia.com/rr/438640.html

https://www.quia.com/rr/325253.html

http://www.xpmath.com/forums/arcade.php?do=play&gameid=87

https://www.mangahigh.com/en-us/math_games/algebra/inequalities/inequalities

http://www.softschools.com/math/algebra/inequalities/

https://education.jlab.org/sminequality/

https://www.ltcconline.net/greenl/java/BasicAlgebra/inequalityGame/inequalities.html

Slope

http://www.math-play.com/slope-intercept-game.html

https://www.quia.com/rr/379720.html

http://www.classzone.com/cz/find_state.htm

http://math-playground.net/slope-game/

https://www.mathplayground.com/SaveTheZogs/index.html

https://www.mathplayground.com/MathApprentice/AdventureRides.html

Exponents

https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals

http://www.coolmath.com/prealgebra/13-intro-to-exponents

https://www.quia.com/rr/180013.html?AP_rand=174872869

http://www.ltcconline.net/greenl/java/FlashStuff/exponentInvaders/spaceInvadersExponents.html

https://www.ixl.com/math/algebra-1/power-rule

https://www.mathplayground.com/ASB_Otter_Rush.html

http://www.xpmath.com/forums/arcade.php?do=play&gameid=95

http://www.math-play.com/Exponents-Jeopardy/Exponents-Jeopardy.html

http://www.henryanker.com/Math/Number_Sense/Exponents/Exponents_Set_01.swf

http://www.henryanker.com/Math/Number_Sense/Exponents/Exponents_Set_02.swf

http://www.henryanker.com/Math/Number_Sense/Exponents/Exponents_Set_03.swf

Worked out examples:

http://glencoe.mheducation.com/sites/0078805694/student_view0/extra_examples.html

Categorized math games:

http://www.mrsemsmathmayhem.com/interactive-web-sites.html