Place Value:
https://www.coolmath4kids.com/manipulatives/base-ten-blocks
https://www.didax.com/math/virtual-manipulatives.html
https://www.iknowit.com/lessons/b-place-value-up-to-thousands.html
https://www.funbrain.com/games/place-value
https://www.abcya.com/games/place_value_hockey
Comparing Numbers:
https://www.abcya.com/games/comparing_number_values
https://www.mathbrix.com/2nd-grade/compare-two-3-digit-numbers-up-to-1000
https://www.mathgames.com/skill/3.84-greatest-and-least
Ordering Numbers:
https://ictgames.com/mobilePage/countingCaterpillar/index.html
https://firstlook.educationcity.com/content/Activity/index/22580
https://www.topmarks.co.uk/Flash.aspx?f=HigherAndLower
Math Strategies:
doubles: https://ictgames.com/mobilePage/archeryDoubles/index.html
https://www.math-play.com/math-racing-game-add-doubles/add-doubles-math-racing-game_html5.html
https://www.futuristicmath.com/pirate-games/addition-of-doubles.html
https://www.topmarks.co.uk/maths-games/hit-the-button
Addition:
Subtraction:
Time:
https://www.iknowit.com/lessons/a-telling-time-to-the-hour.html
https://mathsframe.co.uk/en/resources/resource/116/telling-the-time
https://www.abcya.com/games/telling_time
https://www.iknowit.com/lessons/a-telling-time-half-hour.html
https://www.roomrecess.com/Tools/InteractiveClock/play.html
https://www.roomrecess.com/mobile/TimeTeller/play.html
Multiplication:
https://toytheater.com/graph-square/
http://jeux.lulu.pagesperso-orange.fr/html/anglais/tableM/tableM1A.htm
https://www.coolmath4kids.com/manipulatives/base-ten-blocks new
https://www.multiplication.com/games/play/tricky-ball-multiplication
https://www.multiplication.com/games/play/small-archer-multiplication
Measurement: Area and Perimeter:
https://toytheater.com/perimeter-climber/ (perimeter)
https://www.learnalberta.ca/content/me3us/flash/lessonLauncher.html?lesson=lessons/12/m3_12_00_x.swf (perimeter)
https://www.funbrain.com/games/shape-surveyor (area and perimeter)
https://apps.mathlearningcenter.org/geoboard/ (virtual geoboard)
https://www.youtube.com/watch?v=JoDDv3xqV7U (estimating)
Division:
https://www.mathgames.com/play/math-slither.html (remainders)
https://www.mathgames.com/play/number-worms.html (remainders)
https://www.mathgames.com/skill/3.52-division-with-divisors-up-to-10
https://www.mathgames.com/skill/3.58-division-with-divisors-up-to-10
https://www.multiplication.com/games/play/division-4-row
https://www.multiplication.com/games/play/tricky-ball-division
Graphing Games:
https://mrnussbaum.com/continuing-with-bar-graphs-grade-3 bar graph
https://www.iknowit.com/lessons/c-reading-bar-graphs.html bar graph
https://mrnussbaum.com/pictograms-online pictograph
https://www.softschools.com/math/data_analysis/pictograph/games/ pictograph
https://math4childrenplus.com/sets-and-venn-diagrams-rally-game/ venn diagram
https://www.turtlediary.com/game/venn-diagram.html venn diagram
https://www.topmarks.co.uk/carroll-diagrams/2d-shapes carroll diagram
https://www.topmarks.co.uk/carroll-diagrams/odd-and-even carroll diagram
Bar Graph Maker: https://nces.ed.gov/nceskids/graphing/classic/bar_pie_data.asp?ChartType=bar
Pictograph maker: https://primaryschoolict.com/pictograph/
Pictograph video: https://www.youtube.com/watch?v=yyy2uYxzcbM (longer one)
https://www.youtube.com/watch?v=dSnBOaEW51M (short one donuts)
Decimals and Fractions:
https://www.youtube.com/watch?v=gGB8G_wCziA
https://www.coolmath4kids.com/manipulatives/base-ten-blocks Virtual Base 10
https://mrnussbaum.com/decimals-of-the-caribbean-online-game
https://www.iknowit.com/lessons/c-decimals-tenths.html
https://www.iknowit.com/lessons/c-decimals-tenths.html
https://www.turtlediary.com/game/decimals-and-fractions.html
https://www.sheppardsoftware.com/math/decimals/scooter-quest/game/
Challenging:
https://www.turtlediary.com/game/decimal-place-value.html
Symmetry:
https://www.topmarks.co.uk/symmetry/symmetry-matching
https://www.sheppardsoftware.com/math/geometry/symmetry-line-game/
https://www.sheppardsoftware.com/math/geometry/symmetry-game/
https://pbskids.org/peg/games/symmetry-painter
https://www.topmarks.co.uk/symmetry/symmetry-sorting
https://www.softschools.com/math/geometry/symmetry_game/
https://www.mathsisfun.com/puzzles/jigsaw.html?img=london-eye.jpg&name=London%20Eye
https://www.mathsisfun.com/puzzles/jigsaw.html?img=hafez-tomb.jpg&name=Hafez%20Tomb
https://www.mathsisfun.com/puzzles/jigsaw.html?img=morpho-butterfly.jpg&name=Morpho%20Butterfly
https://www.mathsisfun.com/puzzles/jigsaw.html?img=mandelbrot-zoom.jpg&name=Mandelbrot%20Detail
https://www.mathsisfun.com/puzzles/jigsaw.html?img=snow-crystals.jpg&name=Snow%20Crystals
https://www.mathsisfun.com/puzzles/jigsaw.html?img=ford-wheel.jpg&name=Ford%20Iosis%20Wheel