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Adding and Subtracting

English 31 Public

1st Grade

Study Slideshow

10+3=

13

15

5+5=

10

15

6+5=

11

15

9+6=

15

15

12+1=

13

15

7-5=

2

15

11-3=

8

15

7+8=

15

15

13-5=

8

15

14-5=

9

15

15-5=

10

15

14+2=

16

15

2+0=

2

15

20-5=

15

25

14+3=

17

15

5+7=

12

15

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