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Worksheets

Mastering Ratios

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

What is the ratio of 4 apples to 2 oranges?

a)

2:1

b)

3:1

c)

4:2

d)

1:2

2.

If the ratio of boys to girls in a class is 3:5, how many girls are there if there are 12 boys?

a)

20

b)

15

c)

30

d)

25

3.

A recipe calls for 2 cups of flour to 3 cups of sugar. What is the missing ratio of flour to sugar?

a)

1:3

b)

2:1

c)

3:2

d)

2:3

4.

If the ratio of cats to dogs is 1:4 and there are 20 dogs, how many cats are there?

a)

15

b)

2

c)

10

d)

5

5.

Increase the ratio 2:3 by 1. What is the new ratio?

a)

1:3

b)

5:3

c)

3:5

d)

2:4

6.

If the ratio of red to blue marbles is 5:2 and you have 35 red marbles, how many blue marbles do you have?

a)

10

b)

14

c)

25

d)

20

7.

What is the missing ratio if the ratio of 10 to x is 5 to 2?

a)

8

b)

5

c)

2

d)

4

8.

If the ratio of pencils to pens is 7:3 and you have 21 pencils, how many pens do you have?

a)

15

b)

12

c)

9

d)

6

9.

Decrease the ratio 6:4 by 2. What is the new ratio?

a)

3:2

b)

1:3

c)

2:1

d)

4:3

10.

If the ratio of students to teachers is 15:1 and there are 3 teachers, how many students are there?

a)

45

b)

15

c)

60

d)

30

11.

What is the ratio of 8 to 12 in simplest form?

a)

2:3

b)

4:5

c)

1:2

d)

3:4

12.

If the ratio of chocolate to vanilla ice cream is 3:5 and you have 15 scoops of chocolate, how many scoops of vanilla do you have?

a)

30 scoops of vanilla

b)

25 scoops of vanilla

c)

15 scoops of vanilla

d)

20 scoops of vanilla

13.

What is the missing ratio if the ratio of x to 12 is 3 to 4?

a)

2 to 3

b)

1 to 2

c)

3 to 4

d)

4 to 5

14.

If the ratio of cars to trucks is 9:1 and there are 18 cars, how many trucks are there?

a)

1

b)

2

c)

5

d)

3

15.

Increase the ratio 5:2 by 3. What is the new ratio?

a)

6:3

b)

9:2

c)

7:4

d)

8:5