Cumulative Test Review

Order of Operations and Combining Like Terms

100

3³+5(1-3)

17

200

1-(-12+3)

10

300

(-4)² 

16

400

-7x - 6y + 7x -6y

-12y

500

x³ + 3x² + -6x³  - 4x²

-5x³ - x²

Fractions, Decimals, Percents

100

2/5 - 1/6 

7/30

200

1/2 * 8/9

4/9

300

Convert to a percent: 1/50

2%

400

Convert 2.5% to a decimal.

0.025

500

Write 1/11 as a percent. Round to the nearest tenth if necessary.

9%

Solving Equations and Inequalities

100

3x - 7  = 11

x=6

200

x/6 + 9 = 2

x = -42

300

-x - 6 = 0

x = -6

400

2x + 9 > -1

x > -5

500

2(x+1) < 10

x < 4

Percents

100

25% of 400 is ?

100

200

What is 44% of 150?

66

300

160% of 21 is ________

33.6

400

12% of _________ is 18

150

500

0.5% of _____ is 1.

200

Rates and Proportions

100

x/12 = 7.5/6

15

200

If 7 bananas cost $4.50, how much do 11 bananas cost? If necessary, round to the nearest hundredth.

$7.07

300

1/r = 0.75/12

16

400

If you can drive 144 miles in 2 hours, how many miles can you drive in 35 minutes?

42 miles

500

0.1/r = 2/3

0.15