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Addition

Elementary addition

15 cards·by Aries2781

addition adding math

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Where this fits

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

Addition strategies: almost neighbours

Addition strategies: 18-20

Addition strategies: 15+..., to 17+...

Addition strategies: making 10

Fraction Phenominons

Mimzee's fractions

Addition strategies: almost neighbours

Addition strategies

Subtraction strategies: think addition

Addition strategies: 15+..., to 17+...

Subtraction strategies: counting up

5+2

7

5+1

6

5+3

8

5+4

9

5+5

10

5+6

11

5+7

12

5+8

13

2+5

7

1+5

6

3+5

8

5+4

9

6+5

11

7+5

12

8+5

13