Solve Ratio Problems

Simplify the ratio 4:8 using equivalent fractions.

• 5:10

• 1:2

• 2:4

• 3:6

Tags

CCSS.6.RP.A.3A

If the ratio of boys to girls in a class is 3:5, and there are 15 boys, how many girls are there?

• 20

• 30

• 25

• 10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Express the ratio 6:9 in its simplest form using equivalent fractions.

• 4:5

• 5:7

• 3:2

• 2:3

Tags

CCSS.6.RP.A.3A

In a bag of marbles, the ratio of red marbles to blue marbles is 2:5. If there are 14 red marbles, how many blue marbles are there?

• 10

• 35

• 25

• 20

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Convert the ratio 5:12 to an equivalent ratio with a denominator of 36.

• 15:36

• 25:36

• 20:36

• 5:36

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

If the ratio of cats to dogs in a pet store is 4:7, and there are 28 cats, how many dogs are there?

• 12

• 21

• 49

• 35

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Simplify the ratio 15:25 using equivalent fractions.

• 1:2

• 3:5

• 4:7

• 5:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In a recipe, the ratio of flour to sugar is 3:4. If you need 6 cups of flour, how many cups of sugar do you need?

• 5

• 12

• 10

• 8

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

CCSS.6.RP.A.2

Express the ratio 12:20 in its simplest form using equivalent fractions.

• 12:20

• 24:40

• 36:60

• 3:5

Tags

CCSS.6.RP.A.3A

If the ratio of pencils to pens in a stationary store is 5:8, and there are 40 pencils, how many pens are there?

• 32

• 50

• 20

• 64

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3