Subtraction and Addition

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Questions Responses

-

+

- and +

5

10-5=

5

5

6+6=

12

5

5+5=

10

10

8-3=

5

10

7+8=

15

10

7-4=

3

15

9-9=

0

15

4+2=

6

15

8-4=

4

20

10-2=

8

20

10+9=

19

20

10-6=

4

25

5-3=

2

25

9+5=

14

25

10+2=

12