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Number Line Add and Subtract

English 17 Public

use the number line to add and subtract

Study Slideshow

13 - 8 =

5

15

9 + 7 =

16

15

14 - 9 =

5

15

5 + 7 =

12

15

17 - 10 =

7

15

13 - 9 =

4

15

3 + 7 =

10

15

12 - 8 =

4

15

9 + 5 =

14

15

19 - 7 =

12

15

2 + 12 =

14

15

20 - 4 =

16

15

11 + 7 =

18

15

9 + 5 =

14

15

13 - 5 =

8

15

14 + 6 =

20

15

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