Chapter 6 Review

Add/Subtract

100

-23+41

18

200

6 - (-3)

9

300

-19.39 + -13.28

-32.66

400

9 1/14 + (-7 5/7)

19/14 or 1 5/14

500

-2 5/8 - 3 5/6

-155/24 or -6 11/24

Multiply/Divide

100

-42 / -7

6

200

-3.3 / -11

0.3

300

14 x -7 

-98

400

-3 x -5 2/5

81/5 or 16 1/5

500

-7/15 x 5/21

-1/9

Exponents/Roots

100

3³

27

200

square root 121

11

300

(-3)²

9

400

square root 361

361

500

4³ x 2³ 

512

Order of Operations

100

6+8²

70

200

(9-3)²

36

300

-15 + 24 / -6

-19

400

-2(-0.08 + -0.09)

0.34

500

(28 / 7)² - 13

3

Calculator

100

-2300 x -440 x -63

-63756000

200

square root 1.31 (round to the nearest hundredth)

1.14

300

26+24 / 2² x 3²

80

400

3³ - 9² / 3³

24

500

square root (189-121)

Round to the nearest hundredth

8.25