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OA.2 Addition

English 20 Public

Adding fluently within 20

Study Slideshow

4+4=?

8

5

4+1=?

5

5

7+3=?

10

10

5+5=?

10

10

15+3=?

18

10

10+3=?

13

10

18+1=?

19

10

3+4=?

7

5

5+2=?

7

5

1+8=?

9

5

2+5=?

7

10

3+3=?

6

10

4+5=?

9

5

7+8=?

15

5

19+0=?

19

5

0+14=?

14

5

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2
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