Free Printable Ratios

1.

If there are 5 boys and 7 girls, write the ratio of girls to boys.

a)

5 to 7

b)

7 to 5

c)

5 to 12

d)

7 to 12

2.

What number is missing?

a)

12

b)

3

c)

11

d)

13

3.

What is B?

a)

3

b)

9

c)

2

d)

6

4.

What is C?

a)

80

b)

24

c)

96

d)

92

5.

To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?

a)

4 tablets

b)

5 tablets

c)

6 tablets

d)

8 tablets

6.

Luz earns $400 for 40 hours of work. Use a ratio table to determine how much she earns for 6 hours of work.

a)

$60.00

b)

$20.00

c)

$40.00

d)

$10.00

7.

What are three ways to write a ratio for the amount of dogs compared to the number of cats.

a)

7:11

b)

11:7

c)

11 to 7

d)

11/7

e)

12 to 7

8.

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

a)

2 to 5

b)

5 to 3

c)

3 to 5

d)

5 to 2

9.

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

a)

35

b)

60

c)

18

d)

50

10.

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

a)

6/4

b)

4/6

c)

1/3

d)

10/16

11.

What is the ratio of red apples to green apples

a)

7 apples to 3 green

b)

4 red apples to 7 apples

c)

4 red apples to 3 green apples

d)

3 green apples to 4 red apples

12.

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars?

a)

3:5

b)

1:3

c)

3:11

d)

3:10

13.

What is the ratio of triangles to squares?

a)

2:6

b)

5:6

c)

3:4

d)

4:3

14.

What is the ratio of green marbles to red marbles?

a)

3/2

b)

3/1

c)

3/3

d)

2/3

15.

What is the ratio of red circles to blue stars?

a)

3:4

b)

7/4

c)

11/4

d)

4 to 7

16.

Complete the ratio table.

a)

6

b)

8

c)

9

d)

5

17.

Complete the ratio table.

a)

2

b)

4

c)

0

d)

1

18.

Complete the ratio table.

a)

6 & 15

b)

4 & 12

c)

3 & 8

d)

6 & 18

19.

Complete the ratio table.

a)

9 & 12

b)

8 & 10

c)

6 & 8

d)

4 & 6

20.

Simplify the ratio of
35 : 14

a)

5 : 2

b)

2 : 5

c)

3 : 1

d)

35: 14

21.

What is the ratio of red apples to green apples

a)

7 to 3

b)

4 to 7

c)

4 to 3

d)

3 to 4

22.

What is a Ratio?

a)

Is a comparison of two quantities

b)

A rate with a denominator of one

c)

It is when the only factor the numerator and denominator share is a one

d)

Two decimals that can be multiplied

23.

Angie purchased 25 fruits in all. 10 were apples and the rest were peaches. What is the ratio of peaches to apples? (In simplest form)

a)

3/2

b)

25/10

c)

10/25

d)

2/3

24.

A baseball team has 16 girls and 8 boys. What is the ratio of total players to boys? (in simplest form)

a)

24/11

b)

24/16

c)

3/1

d)

16/9

25.

Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?

a)

5 to 2

b)

3 to 5

c)

5 to 10

d)

5 to 3

26.

Which ratios are equivalent to 1 : 3? Select all that apply (2).

a)

10 : 30

b)

6 : 18

c)

5 : 20

d)

2 : 9

27.

Are these ratios equivalent to each other?

a)

Yes

b)

No

28.

The local Rec League orders 8 soccer balls for every 12 students. The table shows how many soccer balls the league orders for a certain numbers of students. How many soccer balls do you predict the league would order for 48 students?

a)

36

b)

40

c)

32

d)

16

29.

Find one equivalent ratio for 15 : 30

a)

7 : 15

b)

5 : 10

c)

3 : 5

d)

5 : 3

30.

How can we find equivalent ratios? ( choose 2 answers )

a)

Adding

b)

Dividing

c)

Subtracting

d)

Multiplying

31.

Find one equivalent ratio for 5 : 8

a)

10 : 24

b)

15 : 24

c)

15 : 16

d)

10 : 12

32.

Simplify the ratio of
35 : 14

a)

5 : 2

b)

2 : 5

c)

3 : 1

d)

35: 14

33.

Kaleigh is purchasing apps on her iphone. Based on the table How much would it cost of 7 apps?

a)

$3

b)

$21

c)

$24

d)

$50

34.

Simplify

a)

2:10

b)

1:10

c)

1:2

d)

2:1

35.

Fully simplify the ratio...

20:30

a)

2:3

b)

4:6

c)

10:15

d)

3:2

36.

Fully simplify the ratio...

18:24

a)

3:4

b)

9:12

c)

2:3

d)

3:2

37.

Simplify to lowest terms

a)

6

b)

2/8

c)

1/6

d)

2/12

38.

According to the table, if the bag has 10 green marbles, how many red marbles does it have?

a)

10

b)

20

c)

30

d)

40

39.

Simplify.
14/35

a)

SF

b)

2/5

c)

7/8

d)

1/4

40.

If possible, simplify the following fraction $\frac{12}{18}$

a)

$\frac{2}{3}$

b)

$\frac{4}{6}$

c)

$\frac{1}{2}$

d)

This fraction is already in simplest form.

41.

If possible, simplify the following fraction. $\frac{15}{20}$

a)

$\frac{1}{2}$

b)

$\frac{3}{4}$

c)

$\frac{4}{5}$

d)

This fraction is already in simplest form.

42.

Express the following ratio in simplest form:

30:50

a)

5:3

b)

10:16.6

c)

6:10

d)

3:5

43.

Simplify 8:4

a)

4:2

b)

2:1

c)

1:2

d)

4:1

44.

Simplify the ratio of
35 : 14

a)

5 : 2

b)

2 : 5

c)

3 : 1

d)

35: 14

Ratios

Total questions: 44

Worksheet time: 1hrs 22mins

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