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math

math

8 cards·by th0183055

Study this deck

Where this fits

Subtraction strategies: counting back: 1,2,3

Addition strategies: doubles +1

Addition strategies

Addition strategies: 11+.., 12+..., etc.

1+2

3

2+3

5

3+4

7

4+5

9

5+6

11

6+7

13

7+8

15

8+9

17