Free Printable Ratios, Rates, and Proportions

1.

Write the ratio as a fraction in simplest form:

18 red buttons : 12 blue buttons

a)

$\frac{3}{2}$

b)

$\frac{18}{12}$

c)

$\frac{12}{18}$

d)

$\frac{9}{6}$

2.

Write the ratio as a fraction in simplest form:

12 completions to 28 attempts

a)

$\frac{6}{14}$

b)

$\frac{3}{7}$

c)

$\frac{12}{28}$

d)

$\frac{28}{12}$

3.

Find the unit rate:

360 miles in 6 hours

a)

360 miles/hour

b)

6 miles/hour

c)

60 miles/hour

d)

10 miles/hour

4.

Find the unit rate:

$5.40 for 12 cans

a)

$2.70/can

b)

$0.54/can

c)

$1.35/can

d)

$0.45/can

5.

Tell whether the ratios form a proportion:

$\frac{18}{24}$ , $\frac{15}{20}$

a)

Yes

b)

No

6.

Tell whether the ratios form a proporiton:

$\frac{2}{5}$ , $\frac{30}{80}$

a)

Yes

b)

No

7.

Tell whether the two ratios form a proportion:

8 feet in 15 seconds; 16 feet in 40 seconds

a)

Yes

b)

No

8.

Use the table to write and solve a proportion.

a)

$h=8$

b)

$h=7$

c)

$h=4.5$

d)

$h=9$

9.

Use the table to write and solve a proportion.

a)

$g=5$

b)

$g=8$

c)

$g=10$

d)

$g=12$

10.

You spend 150 minutes in 3 classes. Write and solve a proportion to find how much time you spend in 5 classes.

a)

300 minutes

b)

200 minutes

c)

250 minutes

d)

220 minutes

11.

Solve the proportion:

$\frac{2}{3}=\frac{a}{15}$

a)

$a=5$

b)

$a=8$

c)

$a=12$

d)

$a=10$

12.

Solve the proportion:

$\frac{5}{12}=\frac{x}{36}$

a)

$x=18$

b)

$x=15$

c)

$x=30$

d)

$x=12$

13.

Solve the proportion:

$\frac{21}{p}=\frac{252}{78}$

a)

$p=6.5$

b)

$p=67.8$

c)

$p=936$

d)

$p=65$

14.

Solve the proportion:

$\frac{2.3}{1.6}=\frac{46}{w}$

a)

$w=16$

b)

$w=3.2$

c)

$w=32$

d)

$w=4.6$

15.

Solve the proportion:

$\frac{10}{p}=\frac{6}{9}$

a)

$p=6.9$

b)

$p=7.2$

c)

$p=12$

d)

$p=15$

16.

Solve the proportion:

$\frac{55}{4}=\frac{h}{6}$

a)

$h=82.5$

b)

$h=2.29$

c)

$h=36.67$

d)

$h=13.75$

17.

Solve the proportion:

$\frac{16}{9}=\frac{q}{36}$

a)

$q=72$

b)

$q=64$

c)

$q=20.25$

d)

$q=4$

18.

Solve the proportion:

$\frac{24}{f}=\frac{15}{36}$

a)

$f=22.5$

b)

$f=48$

c)

$f=57.6$

d)

$f=10$

19.

Solve the proportion:

$\frac{8x}{13}=\frac{64}{52}$

a)

$x=1$

b)

$x=3$

c)

$x=4$

d)

$x=2$

20.

Solve the proportion:

$\frac{20}{9}=\frac{10}{s+2}$

a)

$s=2.5$

b)

$s=2.25$

c)

$s=4.4$

d)

$s=4$

21.

2 gallons of water weigh 16.68 pounds. How much does 3.5 gallons of water weigh?

a)

32.64 gallons

b)

29.19 gallons

c)

7.2 gallons

d)

33.36 gallons

22.

If 12 donuts cost $3.50, then how much does 18 donuts cost?

a)

$7.00

b)

$6.50

c)

$5.75

d)

$5.25

23.

Which of the following actors was NOT in the movie Frozen?

a)

Owen WIlson

b)

Kristen Bell

c)

Idina Menzel

d)

Alan Tudyk

24.

What chemical process does the following equation represent?

$6CO_2+6H_2\ \rightarrow\ C_6H_{12}O_6+6O_2$

a)

respiration

b)

photosynthesis

c)

osmosis

d)

nuclear fusion

25.

Which country won the first ever FIFA World Cup in 1930?

a)

Germany

b)

Argentina

c)

Uruguay

d)

Brazil

Ratios, Rates, and Proportions

Total questions: 25

Worksheet time: 6hrs 15mins

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