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Are you good at Math?

English 10 Public

Simple calculation: addition and subtraction.

Study Slideshow

10 + 2 = ?

12

15

4 + 7 = ?

11

15

9 - 3 = ?

6

10

13 - 7 = ?

6

15

11 + 4 = ?

15

10

15 - 11 = ?

4

20

9 + 4 = ?

13

15

2 + 13 = ?

15

5

10 - 6 = ?

4

15

7 + 7 = ?

14

15