Unit 5 Review Test

Bobby was solving a math problem. You are baking 5 apple pies. You have 4 pounds of apples that need to be divided evenly between each pie. How many pounds of apples should you put in each pie? Which number line correctly models the solution to Bobby’s problem?

• A

• B

• C

• D

Mary Lynn planned to enter her rice pudding in the baking contest at the county fair. She made several batches of rice pudding using different amounts of sugar. In which TWO batches did each serving contain 3 1/4 ounces of sugar?

• Batch One: 15 total ounces of sugar mixed evenly into 4 servings of rice pudding

• Batch Two: 21 total ounces of sugar mixed evenly into 6 servings of rice pudding

• Batch Three: 39 total ounces of sugar mixed evenly into 12 servings of rice pudding

• Batch Four: 32 total ounces of sugar mixed evenly into 10 servings of rice pudding

• Batch Five: 26 total ounces of sugar mixed evenly into 8 servings of rice pudding

Two apples are shared equally by three people. No pieces of apple are left over. Which model BEST represents the equal sharing of the apples, and why?

• A) When 2 wholes are divided into 3 equal shares, each share is 2/3 of 1 whole.

• B) When 2 wholes are divided into 3 equal shares, each share is 1/2 of 1 whole.

• C) When 3 wholes are divided into 2 equal shares, each share is 3/2 of 1 whole.

• D) When 1 whole is divided into 3 equal shares, each share is 2/6 or 1/3 of 1 whole.

4 × 1/6 =

Which value should replace to make the equation TRUE?

• 4/24

• 4/6

• 5/6

• 1/6

Which expression has the same value as the model?

• 5 × (3/4)

• 4 × (4/4)

• 12 + (3/4)

• 15 + (1/4)

• C. Jennifer will need to buy sixteen pounds of candy because the numerator tells you the number of parts in the whole.

4 x 5/4 = ___

• 5

• 4

• 6

• 3

Which accurately describes the product of 4 and 5/4?

• The product is greater than 4 because 5/4 is greater than 1.

• The product is less than 4 because 5/4 is greater than 1.

• The product is greater than 4 because 5/4 is less than 1.

• The product is less than 4 because 5/4 is less than 1.

• The product is a fraction, not a whole number.

• The product is equal to one of the factors.

• The product is greater than each factor.

• The product is less than each factor.

Calculate the expression 7 × 4/5. Which statement is TRUE about the product?

• The product will be less than 7 because the numerator of the fraction is less than 7.

• The product will be greater than 7 because the denominator of the fraction is less than 7.

• The product will be less than 7 because the denominator of the fraction is greater than the numerator.

• The product will be greater than 7 because the numerator of the fraction is greater than the denominator.