Ratios Checkup

If a car travels 60 miles in 1 hour, what is the ratio of distance to time?

• 60 miles to 1 hour

• 30 miles to 1 hour

• 60 miles to 2 hours

• 120 miles to 1 hour

What is the ratio of cats to dogs if there are 3 cats for every 2 dogs?

• 2:3

• 3:2

• 1:1

• 4:3

If a recipe calls for 2 cups of flour to 3 cups of sugar, what is the ratio of flour to sugar?

• 1 to 2

• 2 to 3

• 3 to 2

• 4 to 5

How do you convert a ratio into a fraction?

• By writing the first quantity as the numerator and the second quantity as the denominator.

• By adding the two quantities together and writing the sum as the numerator.

• By multiplying both quantities and writing the product as the numerator.

• By writing the second quantity as the numerator and the first quantity as the denominator.

If the ratio of boys to girls in a class is 4:5, how many girls are there if there are 20 boys?

• 20 girls

• 25 girls

• 30 girls

• 15 girls

What is the ratio of 15 to 45 in simplest form?

• 1 to 2

• 1 to 3

• 2 to 3

• 3 to 4

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

• 4 red apples to 2 green apples.

• 4 red apples to 3 green apples.

• 5 red apples to 3 green apples.

• 3 red apples to 4 green apples.

If there are 5 boys and 7 girls, what is the ratio of girls to boys?

• 5 to 7

• 7 to 5

• 12 to 5

• 7 to 12

How do you write the ratio of 10 to 5 in simplest form?

• 1 to 2

• 2 to 1

• 5 to 10

• 10 to 5

What is a part-to-part ratio?

• A comparison of one part of a whole to another part of the same whole.

• A comparison of a part to the entire whole.

• A ratio that compares different wholes.

• A method of calculating percentages.