2nd Grade Games - Add and subtract within 20.

Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

Screenshot Name / Description Flag? Rating
Skater Math
Get the addition and subtraction problems correct to jump obstacles.
Subtraction Blast
Point with your mouse and blast multiples of 2 and 3.
Fraction Tilt
Add and subtract to equalize the seesaw

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