Free Printable 7th Grade Ratios, Unit Rate, Convert Unit Rates, Complex Fractions

1.

$\frac{4}{\frac{1}{5}}$

a)

$\frac{1}{20}$

b)

$\frac{4}{5}$

c)

20

d)

$\frac{5}{4}$

2.

$\frac{\frac{3}{4}}{\frac{6}{7}}$

a)

$\frac{9}{11}$

b)

$\frac{18}{28}$

c)

$\frac{8}{7}$

d)

$\frac{7}{8}$

3.

$\frac{20}{\frac{8}{15}}$

a)

$\frac{2}{75}$

b)

$\frac{75}{2}$

c)

$\frac{160}{15}$

d)

$\frac{15}{160}$

4.

Johnathan can jog $3\frac{2}{5}$ miles in $\frac{7}{8}$ hour. Find his average speed in miles per hour.

a)

$4\frac{4}{35}$ mph

b)

$4\frac{4}{31}$ mph

c)

$3\frac{31}{35}$ mph

d)

4 mph

5.

A truck driver drove 120 miles in $1\frac{3}{4}$ hours. What is the speed of the truck in miles per hour?

a)

68 mph

b)

$69\frac{3}{4}$ mph

c)

$68\frac{2}{3}$ mph

d)

$68\frac{4}{7}$ mph

6.

Round to the nearest tenth if necessary.

660 ft/min = ____________ ft/s

a)

1.1

b)

11

c)

.11

d)

111

7.

Mrs. Solomon jogs at a rate of 7.5 miles per hour. How many miles per minute does Mrs. Solomon jog?

a)

0.125 mi/min

b)

12.5 mi/min

c)

0.125 mi/h

d)

125 mi/h

8.

Round to the nearest tenth if necessary.

8 mi/h = ____________ ft/min

a)

70.4

b)

660

c)

704

d)

6.6

9.

Round to the nearest hundredth if necessary.

110 mi/h = _____________ mi/day

a)

5620

b)

26.4

c)

9556

d)

2,640

10.

Store A sells 15 songs for $12. Store B sells 10 songs for $9. Which store has the better deal?

a)

Store A

b)

Store B

11.

Lisa made $300 in 6 hours. Find the unit rate.

a)

$1800 per hour

b)

$ 294 per hour

c)

$50 per hour

d)

$5 per hour

12.

Sam drove 220 miles on 8 gallons of gas. Find the unit rate.!

a)

27.5 mpg

b)

2.75 mpg

c)

275 mpg

d)

228 mpg

13.

Ricky made $600 in two weeks. Find the unit rate.

a)

$300 per week

b)

$200 per week

c)

$1200 per week

d)

$602 per week

14.

Joshua drove 90 miles on 15 gallons of gas. Find the unit rate.

a)

0.17 mpg

b)

135 mpg

c)

6 mpg

d)

75 mpg

15.

Ilana made $45 babysitting for 6 hours. How much does she make per hour?

a)

$75 per hour

b)

$7.50 per hour

c)

$270 per hour

d)

$2.70 per hour

16.

345 ft/min = ________ ft/hour

a)

20,700 feet/hour

b)

5.75 feet/hour

c)

3.45 feet/hour

17.

What is a complex fraction?

a)

A really hard fraction to figure out

b)

A fraction with a fraction in the numerator, denominator, or both

c)

A fraction multiplied by a decimal

d)

A fraction with an exponent

18.

A unit rate is

a)

a rate with the numerator of one.

b)

a rate with the denominator of one.

19.

Which of the following describes a unit rate?

a)

13 pounds per 12 inches

b)

15 fish per 12 gallons

c)

24 hours per day

d)

55 miles in 3 hours

20.

1/2 = 20/40 (Is this an equivalent fraction?)

a)

Yes

b)

No

7th Grade Ratios, Unit Rate, Convert Unit Rates, Complex Fractions

Total questions: 20

Worksheet time: 2hrs 40mins

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