Unit Test

Question 1

Mable’s cookie recipe calls for of a cup of flour. Her mother’s recipe calls for as much as Mable’s. How many cups of flour does her mother’s recipe require?

Revolt · Accepted Answer

B: One-half

Question 2

What is the quotient in simplest form?

Question 3

After completing the fraction division , Bai used the multiplication below to check his work. Which is the most accurate description of Bai’s work?

Question 4

To determine the total amount of gas it took to mow the lawn this past summer, Erin multiplied the number of times she mowed the lawn, 24, by the amount of gas it takes to mow the lawn each time, of a gallon. What is the total amount of gas?

Revolt · Accepted Answer

C: 9 gallons

Question 5

Which expression would the model be most helpful in solving?

Revolt · Accepted Answer

B: StartFraction 5 Over 6 EndFraction divided by one-sixth

Question 6

How many groups of are in ?

Revolt · Accepted Answer

B: StartFraction 9 Over 10 EndFraction

Question 7

Dierdre’s work to solve a math problem is shown below.Problem: How many -foot pieces can be cut from a 12-foot length of ribbon?Step 1:Step 2:Step 3:Step 4:Answer:What was Dierdre’s first error?

Revolt · Accepted Answer

A: She switched the divisor and the dividend in step 1 when creating an equation to model the problem.

Question 8

How can the diagram be used to evaluate ?

Revolt · Accepted Answer

B: Start at 0 and move lengths of until arriving at . The answer is 2.

Question 9

Kenji uses the diagram to determine the quotient of and . He arrives at an answer of . Which could be Kenji’s error?

Revolt · Accepted Answer

A: Kenji counted by instead of .

Question 10

When multiplying the fractions and , what is the product of the denominators?

Unit Test Answers

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