Grade 5 Ratios Refresher

A

100

Simplify this ratio:

4:6

2:3

200

Write the ratio of 15 cm to 75 cm in its simplest form.

1:5

300

Write the ratio 3:10 in the form n:1

0.3:1

400

Write the ratio 5:8 in the form n:1

0.625:1

500

Aidan is 12 years old, Bill is 9, and Cara is 3. 

They share candy based on how old they are. 

What is the simplest ratio of their ages?

4:3:1

B

100

Simplify this ratio:

15:10

3:2

200

Write the ratio of £0.50 to £20 in its simplest form.

1:40

300

Write the ratio 7:2 in the form n:1

3.5:1

400

Write the ratio 19:20 in the form n:1

0.95:1

500

At a football stadium, there are 3,000 men and 1,800 women. 

What is the ratio of men to women in its simplest form?

5:3

C

100

Simplify this ratio:

48:60

4:5

200

Write the ratio of 12 miles to 30 miles in its simplest form.

2:5

300

Write the ratio 5:4 in the form 1:n

1:0.8

400

Write the ratio 9:5 in the form n:1

1.8:1

500

SURPRISE!

<3

D

100

Simplify this ratio:

27:63

3:9

200

Write the ratio of 240 cm to 400 cm in its simplest form.

3:5

300

Write the ratio 2:3 in the form 1:n

1:1.5

400

Write the ratio 207:50 in the form n:1

4.14:1

500

Daisy mixes 50 ml of orange juice with 200 ml of water. 

Write the ratio of juice to water in its simplest form.

1:4

E

100

Simplify this ratio:

14:8

7:4

200

Write the ratio of 60 kg to 72 kg in its simplest form.

5:6

300

Write the ratio 4:10 in the form 1:n

1:2.5

400

Write the ratio 38:55 in the form n:1

0.69:1

500

There are 5 adults and 14 children. 

Write the ratio of adults to children in the form 1:n (for every 1 adult, how many children are there?).

1:2.8