Ratio, Proportion and Unitary Method

Answer should be in simplest form.

4 boys to 10 girls

• 5:2

• 1:2

• 2:5

• 4:5

Answer should be in simplest form.

10 eggs to 20 breads

• 1:2

• 10:20

• 2:1

Answer should be in simplest form.

3 ribbons to 13 ties

• 3:13

• 13:3

• 3:3

Answer should be in simplest form.

18 pants to 14 skirts

• 6:7

• 7:9

• 9:7

2:3 = 4:6

• Proportion

• Not Proportion

4:5 = 4:5

• Proportion

• Not Proportion

1:2 = 3:5

• Proportion

• Not Proportion

9:3 = 1:9

• Proportion

• Not Proportion

Find the missing number.

3:24 = 1:N

• 6

• 7

• 8

• 9

Find the missing number.

10:20 = 1:N

• 1

• 2

• 3

• 4