Tang Math
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Happy Valentine's Eve! Try a fun pictarithm for kids of all ages. How could a 2nd grader solve it with a bar model? How could a middle schooler solve it with algebra? Can the same problem develop reasoning skills across a wide range of grade levels? Enjoy! TangMath.com/puzzles

Our Grade 4 #littletor students continue to shine this year in the @gregtangmath challenges. Congratulations to Class 4M, 2x Champions and most recent winner of the global Tang Math Challenge! @ccsdschools @jlschelling













@gregtangmath @fishclimbtrees2 Some of my favorite teaching was starting arithmetic from scratch with the symbols {O,/,∆,◊} (just base 4). Turning unit fractions into 'mals was fun. Watching honors high school students completely enraptured by multiplication or long division...


@MotherGrundy Retired teacher here @mathgeekmama @gregtangmath have great math games and activities








