adding and subtracting fractions
add and subtract fractions and recognize equivalent fractions
choose from various division games
space race multiplication (use arrows to move up and down and right arrow to zoom through answer)
https://www.timestables.com/games/
https://www.timestables.com/speed-test/
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
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
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
https://www.superteachertools.us/jeopardyx/jeopardy-review-game.php?gamefile=365394#.Vtc22PkrK1s
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
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)
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
https://www.ck12.org/book/CK-12-Probability-and-Statistics-Concepts/section/4.13/ <-- scatterplots
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
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
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
http://www.mrsemsmathmayhem.com/interactive-web-sites.html