Chapter 5 Review

Benjamin plans to place 995 photos in an photo album. Each page of the album holds 5 photos. He uses division to find out how many full pages he will have. In which place is the first digit of the quotient?

• ones

• tens

• hundreds

• thousands

Which model matches the expression 52÷4?

• 
• 

Which equations are true?

Use repeated subtraction to figure it out.

• 40÷8 = 40 − 8 − 8 − 8 − 8

• 35÷7 = 35 − 7 − 7 − 7 − 7 − 7

• 54÷9 = 54 − 9 − 9 − 9 − 9 − 9 − 9

• 48÷6 = 48 − 6 − 6 − 6 − 6 − 6 − 6 − 6

Melody bought 444 cupcakes in 4 different flavors for her birthday party. She bought the same number of each flavor. How many of each flavors did she buy? Use long division steps to solve.

(a)  

Mia uses partial quotients to

find 57 divided by 3 and records her work.

What would be the final quotient after adding the partial quotients?

Look at the picture to guide your answer.

(a)  

Watch the video and answer. How was the first partial quotient determined in the operation?

• By estimating how many times the divisor can fit into the dividend without going over. Using easy multiples. This estimate was the first partial quotient.

• By continuing to estimate and subtracting to find more partial quotients until you've divided the entire dividend.

• By adding up all the partial quotients to find the complete quotient, which is the answer to the division problem.

Watch the video and answer. How were the second and third partial quotients determined in the operation?

• By estimating how many times the divisor can fit into the dividend without going over. Using easy multiples. This estimate was the first partial quotient.

• By continuing to estimate and subtracting to find more partial quotients until you've divided the entire dividend.

• By adding up all the partial quotients to find the complete quotient, which is the answer to the division problem.

Reeva uses partial quotients to find 749 ÷ 7 and records her work.

Which equation shows the partial quotients and the answer for Reeva's division problem?

• 10 + 7 = 17

• 10 + 70 = 80

• 100 + 7 = 107

• 100 + 70 = 170

Vincenzo wants to distribute 568 Pokemon Cards equally among 7 of his friends.

In which place is the first digit of the quotient?

• ones

• tens

• hundreds

• thousands

Samantha needs to divide these base-ten blocks into 4 equal groups. How many tens and ones are in each group?

• 2 tens and 4 ones

• 4 tens and 2 ones

• 20 tens and 4 ones

• 40 tens and 2 ones