National Library of Virtual Math Manipulatives
http://nlvm.usu.edu/
Math games by topic
http://www.kidsmathgamesonline.com/
Math activities by grade
https://ca.ixl.com/math/
Place value racing
http://www.math-play.com/math-racing-place-value-game/math-racing-place-value-ga...
Place value football
http://www.math-play.com/football-math-place-value-game/football-math-place-valu...
Place value hockey (level 1 or 2)
http://www.abcya.com/place_value_hockey.htm
Comparing numbers fruit splat
http://www.sheppardsoftware.com/mathgames/placevalue/FSCompareNumbers.htm
Ordering numbers balloon pop
http://www.sheppardsoftware.com/mathgames/placevalue/BPOrder1000.htm
Soccer rounding
http://www.abcya.com/rounding_numbers.htm
Basketball rounding
http://mrnussbaum.com/half-court-rounding-ipad.html
Soccer estimating
http://www.abcya.com/estimating.htm
Baseball estimating
http://mrnussbaum.com/home-run-derby-math-ipad.html
Save the Penguins estimating
https://www.mangahigh.com/en-us/games/iceicemaybe
Patterns Line Dry (complete the pattern)
http://www.fuelthebrain.com/games/line-dry/
Sequenz (patterning game)
http://www.mathnook.com/Sequenz.html
Moon Shoot
http://www.math4childrenplus.com/patterns-moon-shoot-game/
Telling Time
http://www.abcya.com/telling_time.htm
Telling Time games
http://interactivesites.weebly.com/timeclocks.html
Telling Time Basketball
http://www.math-play.com/telling-time-basketball-game/telling-time-basketball-ga...
Telling Time games
http://www.free-training-tutorial.com/telling-time-games.html
Clockworks
http://mrnussbaum.com/clockworks/
Multiplication games
http://www.multiplication.com/games/all-games
Multiplication facts
http://www.mathplayground.com/multiplication01.html
Multiplication and Division games
http://www.mathplayground.com/index_multiplication_division.html
Meteor Multiplication
http://www.arcademics.com/games/meteor/meteor.html
Division games
http://interactivesites.weebly.com/division.html
Graphing Fuzz Bugs
http://www.abcya.com/fuzz_bugs_graphing.htm
Interpreting Graphs
http://www.topmarks.co.uk/maths-games/5-7-years/data-handling
Basic Facts
Families
http://www.topmarks.co.uk/number-facts/number-fact-families
Math Invaders
http://mathsframe.co.uk/en/resources/resource/289/KS2_Maths_Invaders
Drag and Drop Math operations
http://mrnussbaum.com/drag-and-drop-math/
3 digit by 1 digit multiplication
http://www.mathplayground.com/multiplication04.html
Canoe Penguins (multiplication)
http://www.mathplayground.com/ASB_Canoe_Penguins.html
Pirates multiplying by multiples of 10
http://www.math-play.com/Pirate-Game-Multiply-Numbers-Ending-in-Zeroes/Pirate-Ga...
Board Game multiplying by multiples of 10
http://www.math-play.com/Multiplication-Board-Game/multiplying-by-big-numbers.ht...
Basketball 2 digit times 1 digit
http://www.math-play.com/one-digit-by-two-digit-multiplication-game/one-digit-by...
Multiplication Car Wash
http://www.multiplication.com/games/play/car-wash
Geometry vocabulary quiz game
http://www.math-play.com/geometry-vocabulary-game/vocabulary-game-geometry-terms...
2D Shape concentration
http://www.math-play.com/2D-Shapes-Concentration/2D-Shapes-Concentration.html
3D Shape concentration
http://www.math-play.com/3d-shapes-game/3d-shapes-game.html
Line shoot
https://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/line_shoot.htm
Congruent and Similar shoot
https://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SSCongruentSimila...
Symmetry shoot
https://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SymmetryShapesSho...
Line of Symmetry shoot
https://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/SymmetryLinesShap...
Perimeter shoot
http://www.sheppardsoftware.com/mathgames/geometry/shapeshoot/PerimeterShapesSho...
Square Off (perimeter)
https://www.brainpop.com/games/squareoff/
Fraction
Representing Fractions
http://www.mathplayground.com/puzzle_pics_fractions.html
Tony Fraction Pizza Shop
http://mrnussbaum.com/tonyfraction
Decimals of the Caribbean
http://mrnussbaum.com/docrb
Decimal games
http://interactivesites.weebly.com/decimals.html
Division
Division Derby
http://www.mathplayground.com/ASB_Division_Derby.html
Drag Race Division
http://www.mathplayground.com/ASB_DragRaceDivision.html
Demolition Division
http://www.mathplayground.com/ASB_DemolitionDivision.html
Math Monster Division
http://www.mathplayground.com/math_monster_division.html
Division Games
http://www.multiplication.com/games/division-games
Division sweets
http://www.fun4thebrain.com/Division/sweetsDiv.swf
Matching Division
http://www.sheppardsoftware.com/mathgames/matching/matching_division.swf
Fruit Shoot Division
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruit_shoot_division.swf
Croc Doc (division)
http://www.sheppardsoftware.com/mathgames/popup/popup_math_division.swf
Division Mine
http://downloads.bbc.co.uk/bitesize/ks1/maths/division/play/maincontainer_001.sw...