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Negative numbers

English 51 Public

Adding and subtracting

Study Slideshow

-7 + 12 =

5

15

15 - (-9) =

24

15

-4 + (-13) =

-17

15

8 - 17 =

-9

15

-25 + 30 =

5

15

-10 - (-15) =

5

15

22 + (-18) =

4

15

-6 - 9 =

-15

15

-14 + 20 =

6

15

5 - (-11) =

16

15

-3 + 7 =

4

15

-12 - (-8) =

-4

15

9 + (-25) =

-16

15

-16 + 12 =

-4

15

30 - 45 =

-15

15

-50 + 25 =

-25

15

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