Math Final Review

Rational Numbers

100

Turn 0.75 into a fraction and simplify. 

3/4

200

What is 35% written as a fraction in simplest form? 

7/20

300

Order these numbers from least to greatest: 0.6, 2/3, 65%

0.6, 65%, 2/3

400

What decimal is equivalent to 3/8?

0.375

500

Jamie scored 18 out of 25 points on her quiz. What percent did she earn?

72%

Integers

100

What is -8+15?

7

200

Find the difference: -12-(-5)

-7

300

What is the product of -6x(-4)?

24

400

Divide: -35 divided by 7

-5

500

The temperature was -3 degrees. By noon, it had risen 15 degrees. What was the temperature at noon?

12 degrees

Properties of Numbers

100

Evaluate: 3⁴

81

200

What is the prime factorization of 45?

2²x3x5

300

Use the distributive property to write an equivalent expression: 5(3x+4)

15x+20

400

Evaluate: 15-2x4+2³

15

500

What property is shown? 7 + (3+5) = (7+3) + 5

Associative 

Ratios, Rates, & Proportions

100

Write the ratio 12 to 18 in simplest form.

2 to 3

200

A recipe uses 3 cups of flour for every 2 cups of sugar. If you use 9 cups of flours; how many cups of sugar do you need?

6 cups of sugar

300

A car travels 180 miles in 3 hours. What is the unit rate in miles per hour?

60 mph

400

If 5 notebooks cost $12.50, what is the cost per notebook?

$2.50

500

A printer can print 8 pages in 2 minutes. At this rate, how many pages can it print in 15 minutes?

60 pages

Fractions & Decimals

100

Divide: 8.4 divided by 2.1

4

200

4/9 x 3/8

1/6

300

3/8 divided by 1/4 

1 1/2

400

If you have 3/4 of a cake and share it equally among 3 people, what fraction does each person get?

1/4

500

1 2/5 x 2 1/2

3 1/2