Unit 3 Review

I can label the parts of a division problem

#1

225 ÷ 5 = 45

What vocabulary term can be used to identify the highlighted number?

quotient

#2

225 ÷ 5 = 45

What vocabulary term can be used to identify the highlighted number?

divisor

#3

225 ÷ 5 = 45

What vocabulary term can be used to identify the highlighted number?

dividend

#4

225 ÷ a = 45

What vocabulary term can be used to identify the highlighted number?

variable

I can use patterns to help me divide using mental math

Mike has 540 Matchbox cars. He bought new cases to store them in. Each case holds 9 cars. If there are an equal number of cars in each case, how many cases does he need?

60 cars

#6

James’s dad drove a total of 140 miles last week. He drove the same number of miles each day and he drove every day. How many miles did he drive each day?

20 miles

1.

#7

Mr. Smith was setting up chairs for an assembly. He wanted to set up 240 chairs in 8 equal rows. How many chairs will be in each row?

30 chairs

1.

#8

I can use my knowledge of multiplication facts to

estimate quotients

Estimate the quotient.

720 ÷ 9

80

#9

Estimate the quotient.

560 ÷ 7

80

#10

There were 156 students in the chorus. Mrs. Nagy wanted to divide them into 8 groups. Which is the best way to estimate how many will be in each group?

a.160 x 8 = ab.160 x a = 8c.160 ÷ 8 = ad. a + 8 = 160

c. 160 ÷ 8 = a

#11

I can divide a 2-digit dividend

by a 1-digit divisor

What is 85 ÷ 5?

17

1.

#12

Jackson gives away all 42 of his

comics to friends. If he gives

6 comics to each friend, how many

friends will he give comics to?

7 comics each

1.

#13

I can divide a 3-digit dividend

by a 1-digit divisor

What is 336 ÷ 6?

56

1.

#14

Jackson has 237 comic books. If he gives them away to 3 different friends, and each friend is given the same amount, how many will each friend get?

79 comics each

1.

#15

I can divide a 3-digit number by a 1-digit divisor

Jake likes to count stars. In

5 nights, Jake counted 354 stars.

About how many stars did he count

each night?

About 70 stars

#16

A beekeeper harvested enough honey to fill 222 jars. He packs the jars into boxes with 6 jars in each box. About how many boxes does he need?

37 boxes

#17

Mrs. Beck loves to jump rope. She can jump 560 times in 5 minutes. About how many jumps can she do per minute?

About 110 jumps

#18

I can divide a 4-digit number by a 1-digit divisor

What is 3,429 ÷ 9?

381

1.

#19

What is 1917 ÷ 9?

213

1.

#20

I understand what to do with the remainder of a

division problem

Kim is making candy bags. There will be 5 pieces of candy in each bag. She had 53 pieces of candy. She ate 14 pieces of candy. How many candy bags can Kim make now?

7 bags

#21

Mary had 44 pencils. Six pencils fit into each of her pencil pouches. How many pouches did she fill?

7 pouches

#22

There are 29 students in one class and 28 students in another class going on a field trip. Each car can hold 5 students. How many cars are needed to get all the students to the field trip?

12 cars

#23

I can represent a division problem

using a picture or array

Eddie picked 24 flowers. He put 4 flowers in each vase. How many vases did Eddie need? Use the drawing to help you solve the problem.

24 flowers

4 4 4 4 4 4

Flowers in each vase 6 vases

#24

Write a division problem represented by the array below.

24 ÷ 6 = 4

24 ÷ 4 = 6

#25

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I can solve division word problems

In one week, the Evanston Recycling Center received 784 aluminum cans. They received the same number of cans each day.

How many cans did the recycling center receive each day? 112 cans

#26

A shipment of 8 boxes just arrived at William Street School’s library. Each box holds the same number of books.If there are 744 books in the shipment, how many books are in each box?

93 books in each box

#27

Zoe is helping her parents at their store, The Sock Stop. She is organizing 658 pairs of socks into display boxes. Each display box holds 4 pairs of socks. How many boxes will she need?

165

#28

Anna is putting her 70 baseball cards into piles. There are 5 cards in each pile with no cards left over. How many piles did Anna make? 14 piles

#30

I can solve multi-stepword problems

Mrs. Madison is dividing her

collection of 52 glass bears into

groups of equal numbers. She has

1 bear left over. How many groups

did Mrs. Madison make?

17 groups

#31

Five classes are going on a bus trip and each class has 21 students. If each bus holds only 40 students, how many buses are needed for the trip?

3 buses

#32

Your class is collecting bottled water for a service project. The goal is to collect 300 bottles of water. On the first day, Max brings in 3 packs with 6 bottles in each container. Sarah wheels in 6 packs with 6 bottles in each container. About how many bottles of water still need to be collected?

246 bottles

#33

Over the eight weeks of summer break Madison read 56 books. Assuming she keeps reading at the same rate, how many books will she have finished after 12 weeks?

84 books

#34

I can write algebraic expressions and equations to

represent word problems

Mrs. Beck bought 6 packages of pens. Each package contained 8 pens. Mrs. Darnley took 15 of the pens from Mrs. Beck.

Write an algebraic equation to represent the number of pens Mrs. Beck had left. (6 x 9) – 15 = p

#35

How many pens does Mrs. Beck have left? 33 pens

A 4th grade teacher bought 4 new pencil boxes. She has 260 pencils. She wants to put the pencils in the boxes so that each box has the same number of pencils. How many pencils will there be in each box?

Write an algebraic equation to represent the number of pencils in each box.

260 ÷ 4 = p

#36

How many pencils are in each box?

65 pencils

Kim has 28 cookies. She wants to share them equally between herself and 3 friends. How many cookies will each person get?

Write an algebraic equation to represent the number of cookies, c, that each person will get.

28 ÷ 4 = c

#37

How many cookies will each get?

7 cookies

Lee has 72 golf balls. He has

9 colors of golf balls with an equal

number of each color. Write a

number sentence that shows

How many of each color

he has.

72 ÷ 9 = 8

#38