Prodigy
Math Games
http://www.mathsisfun.com/games/index.html
Virtual Math Tools
http://nlvm.usu.edu/en/nav/category_g_2_t_1.html
Create a graph
http://nces.ed.gov/nceskids/createagraph/default.aspx
Visual Fractions (number line or circles)
http://www.visualfractions.com/
Telling Time Games (and others)
http://www.woodlands-junior.kent.sch.uk/maths/measures.htm#Area
Metric Conversions - Build a Shed
http://www.bbc.co.uk/skillswise/game/ma22leng-game-build-a-shed
Metric information
http://www.bbc.co.uk/skillswise/numbers/measuring/lwc/game.shtml
Multiplication Speed Practice
http://www.internet4classrooms.com/skill_builders/multiplication_math_fourth_4th_grade.htm
Multiplication Games
http://www.multiplication.com/interactive_games.htm
Multiplication Mix-Up: Think Backwards
http://www.oswego.org/ocsd-web/games/SumSense/summulti.html
Multiplication Word Problems
http://www.thinkingblocks.com/ThinkingBlocks_MD/TB_MD_Main.html
Fast Fact Skills (addition, subtraction, multiplication or division)
http://www.playkidsgames.com/games/mathfact/mathFact.htm
Math Magician - Fast Facts (all)
http://resources.oswego.org/games/mathmagician/maths1.html
Fast Facts Division
http://www.321know.com/div39jx2.htm#section3
Number Cruncher and More
http://www.edbydesign.com/maths/index.html
Bingo Style Math Facts Games
http://www.aplusmath.com/games/
Math facts “HOW TO” video and game
http://mrnussbaum.com/draggablemain/index3
Math Baseball
Math Football
http://mrnussbaum.com/mathball/
Place Value
http://www.funbrain.com/tens/index.html
Ordering Numbers
http://www.ezschool.com/Games/Order2.html
Mystery Number - Place Value
http://www.starrmatica.com/standalone/starrMaticaplaveValueMysteryNumbers.swf
Perimeter and area teaching game 1
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/perimeter_and_area/index.html
Perimeter and area zoo design game
http://mrnussbaum.com/zoo-play
Perimeter and area teaching game 2
http://www.mathplayground.com/area_perimeter.html
Perimeter shape shooting
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/PerimeterShapesShoot.htm
Subtract fractions-mathman (like pac man)
http://www.sheppardsoftware.com/mathgames/fractions/mathman_add_subtract_fractions.htm
Add fractions-fruit shoot
http://www.sheppardsoftware.com/mathgames/fractions/FruitShootFractionsAddition.htm
Fraction games (many options)
http://www.sheppardsoftware.com/math.htm
Bug Splat Fraction Game (addition)
http://www.kidzworld.com/article/2501-bug-splat-the-cool-new-math-game
Finding Grampy
http://www.visualfractions.com/Games.htm
Rounding Basketball
http://mrnussbaum.com/halfcourt
Rounding Puzzle
http://www.funbrain.com/tens/index.html
Rounding Practice
http://www.aaamath.com/est27a-rounding.html
Mean, Median, and Mode
http://www.bbc.co.uk/bitesize/ks2/maths/data/mode_median_mean_range/play/
Circumference and Area of Circles Game
http://www.quia.com/cb/10522.html
Radius and Diameter Game Jeopardy Style
https://jeopardylabs.com/play/the-crazy-radius-and-diameter-game
Exponent Game
http://www.mathgametime.com/games/otter-rush-exponents-game
http://interactivesites.weebly.com/decimals.html