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Addition and Subtraction to 22

English 15 Public

addition and subtraction

Study Slideshow

19-3

16

15

20-6

14

15

2-2

0

15

3+2

5

15

18-2

16

15

14-2

12

15

22-2

20

15

15+4

19

15

8+6

14

15

7+4

11

15

10-4

6

15

18-6

12

15

7+8

15

15

11+5

16

15

4+3

7

15