Operations with Integers Practice

Addition

100

18 + 27

45

200

(-15) + (-22)

-37

300

14 + (-8)

6

400

14 + (-27)

-13

500

12 + 15 + (-15)

12

Subtraction

100

19 - 14

5

200

16 - 21

-5

300

(-13) - (-19)

6

400

(-23) - 9

-32

500

(-4) - (-3) - 2

-3

Multiplication

100

12(4)

48

200

-7(9)

-63

300

-11(-7)

77

400

4(-3)(-2)

24

500

-10(-20)(-30)

-6000

Division

100

120 / 12

10

200

-48 / (-6)

8

300

72 / (-8)

-9

400

-240 / 20

-12

500

(-1500) / (-3)

500

Grab Bag

100

|-15| + |7|

22

200

(-3)²

9

300

If a = 9 and b = -8, find ab.

-72

400

If a = 4, b = -3, and c = -2, find a + b + c

-1

500

If |x| = 12, find the two possible values of x

12 and -12