OPERATIONS with INTEGERS

GROUP1

5

5 + -9 =

4

10

10 - -10

20

15

-43 x 5

- 215

20

-12 / -5

12/5 or 2.4

GROUP 2

5

-36 + -12

-48

10

-10 - -12

2

15

- 25 x - 10

250

20

80 / -5

-16

GROUP 3

5

-56 + 75

19

10

-86 - -97

11

15

-24 x 8

-192

20

-12 / 8

-3/2 or -1.5