School-Home
5
Chapter
Letter
dividend The number that is to
be divided into a division
problem
Dear Family,
During the next few weeks, our math class will be
learning about division. We will learn how division is
related to subtraction, and how multiplication and
division are inverse operations.
dividend, divisor, quotient The
parts of a division problem. There
are two ways to record division.
10
4
dividend
You can expect to see homework that provides
practice with division.
divisor
2
5
divisor
5
10
2qw
5
quotient
quotient
dividend
Here is a sample of how your child will be taught to
use repeated subtraction to solve division problems.
Use Repeated Subtraction to Divide
This is how we will be using repeated subtraction to divide.
STEP 1
STEP 2
STEP 3
Start with the
dividend and
subtract the
divisor until you
reach 0.
Count the number of
times you subtract 5.
Record the
quotient.
15 4 5 5 ____
© Houghton Mifflin Harcourt
15
25
10
10
25
5
5
25
0
15 10
5
15 4 3 5 3, or
2 5 2 5 2 5 (3 times)
3
5qw
15
10
5
0
There are 3 groups of
Fifteen divided
5 in 15.
by 5 equals 3.
Tips
Counting Back on a
Number Line
Counting back on a
number line is another
way to find a quotient.
On a 0–15 number line,
for example, start at 15
and count back by 5s
to 0. Then count the
number of times 5 is
subtracted (3 jumps) to
find that 15 4 5 = 3.
Activity
Display a number of objects that are divisible by 5. Have your child use
repeated subtraction to solve division problems. For example: “Here are
20 crayons. I want to put the crayons into 5 equal groups. How many crayons
should I put in each group?” Check answers by arranging the objects.
Chapter 5
P111
5
Capítulo
Carta
dividendo El número que se divide
en un problema de división.
para la casa
dividendo, divisor, cociente Las
partes de un problema de división.
Hay dos maneras de anotar la
división.
Estimada familia,
Durante las próximas semanas, nuestra clase de
matemáticas aprenderá sobre la división.
Aprenderemos sobre cómo la división se relaciona
con la resta, y cómo la multiplicación y la división son
operaciones inversas.
10
4
dividendo
divisor
Pueden esperar ver tareas que sirven para practicar la
división.
2
5
divisor
5
10
2qw
5
cociente
cociente
dividendo
Esta es una muestra de cómo su hijo o hija aprenderá a usar
la resta repetida para resolver problemas de división.
Así es como usaremos la resta repetida para dividir.
PASO 1
PASO 2
PASO 3
Comience con el
dividendo y réstele
el divisor hasta
llegar a 0.
Cuente la cantidad
de veces que
restó 5.
15 10
5
25 25 25
10
5
0 (3 veces)
Anote el
cociente.
15 4 5 5 ____
15
25
10
10
25
5
5
25
0
Hay 3 grupos de 5
en 15.
3
15 4 3, o 5qw
15
Quince dividido
entre 5 es igual
a 3.
Pistas
Contar hacia atrás en
una recta numérica
Cuente hacia atrás en
una recta numérica es
otra manera de hallar un
cociente. En una recta
numérica de 0–15, por
ejemplo, comience en 15
y cuente hacia atrás de
5 en 5 hasta 0. Después
cuente la cantidad de
veces que restó 5 (3
veces) para hallar que
15 4 5 5 3.
Actividad
Muestre una cantidad de objetos que sea divisible entre 5. Pida a su hijo o hija que
use la resta repetida para resolver problemas de división. Por ejemplo: “Aquí hay
20 crayolas. Quiero repartir las crayolas en 5 grupos iguales. ¿Cuántas crayolas debo
poner en cada grupo?” Compruebe las respuestas ordenando los objetos.
P112
© Houghton Mifflin Harcourt
Usar la resta repetida para dividir
Lesson 1
Name
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Size of Equal Groups
Use counters or draw a quick picture. Make equal
groups. Complete the table.
Counters
Number of Equal Groups
Number in Each Group
1.
15
3
5
2.
21
7
3.
28
7
4.
27
3
5.
9
3
6.
18
3
7.
20
5
8.
16
8
9.
28
4
10.
24
3
© Houghton Mifflin Harcourt
11. Alicia has 12 eggs that she wants
to use to make 4 different cookie
recipes. If each recipe calls for the
same number of eggs, how many
eggs will she use in each recipe?
____
12. Brett picked 27 flowers from
the garden. He plans to give an
equal number of them to each of
3 people. How many flowers will
each person get?
____
Chapter 5
P113
Lesson Check (MA.3.A.1.1)
1. Ryan has 32 pencils. He wants to
put the same number of pencils
in each of 4 pencil holders. How
many pencils will he put in each
pencil holder?
2. Corinne is setting out 24 plates
on 8 tables for a dinner party. She
sets the same number of plates on
each table. How many plates does
Corinne set on each table?
A
3
F
3
B
4
G
4
C
6
H
5
D
8
I
6
Review Grade 3 (MA.3.A.6.1)
3. Which shows the number in
4. Add.
2,568
1 1,460
standard form?
3,000 1 400 1 50 1 9
A
3,000
F
1,108
B
3,400
G
3,028
C
3,059
H
3,928
D
3,459
I
4,028
(MA.2.A.4.1, MA.3.A.1.1)
5. Study the table below.
6. Study the table below.
Number of bikes
1
2
3
4
5
6
Number of packs
1
2
3
4
5
Number of wheels
2
4
6
8
10
?
Number of yo-yos
3
6
9
12
?
How many wheels are there in all
on 6 bikes?
How many yo-yos are there in
5 packs?
A
8
F
10
B
10
G
15
C
12
H
18
D
14
I
20
P114
© Houghton Mifflin Harcourt
Look Back
Lesson 2
Name
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Number of Equal Groups
Draw counters. Then circle equal groups.
Complete the table.
Counters
Number of Equal Groups
Number in Each Group
1.
24
3
8
2.
35
7
3.
30
5
4.
16
4
5.
12
6
6.
32
8
7.
18
3
8.
15
5
9.
28
4
10.
27
3
© Houghton Mifflin Harcourt
11. In his bookstore, Toby places
21 books on shelves, with 7 books
on each shelf. How many shelves
does Toby place books on?
____
12. Mr. Holden has 32 quarters in stacks
of 4 on his desk. How many stacks of
quarters are on his desk?
____
Chapter 5
P115
Lesson Check (MA.3.A.1.1)
1. Ramon arranges 24 pairs of jeans
at his job in the clothing store. He
puts them in piles of 8. How many
piles does Ramon make?
2. There are 36 people waiting in line
for a hay ride. Only 6 people can
ride on each wagon. How many
wagons are needed for all
36 people?
A
5
F
5
B
4
G
6
C
3
H
7
D
2
I
8
Review Grade 3 (MA.3.A.1.1, MA.3.A.6.1)
3. Which multiplication sentence does
the array show?
4. Estimate the sum.
467,249
1 312,548
F
900,000
G
800,000
A
4 3 5 5 20
C
4 3 7 5 28
H
700,000
B
4 3 6 5 24
D
4 3 8 5 32
I
600,000
(MA.2.A.4.1, MA.3.A.1.1)
5. What number continues
6. What number continues
the pattern?
the pattern?
3, 6, 9, 12, 15, 18, 21, __
5, 10, 15, 20, 25, 30, 35, __
A
23
F
40
B
24
G
45
C
25
H
50
D
26
I
55
P116
© Houghton Mifflin Harcourt
Look Back
Lesson 3
Name
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Divide by 2
Find the quotient. You may want to draw a quick
picture to help.
6
1. 12 4 2 5 _
2. 18 4 2 5 _
3. _ 5 8 4 2
4. 10 4 2 5 _
5. _ 5 14 4 2
6. _ 5 4 4 2
7. 16 4 2 5 _
8. 6 4 2 5 _
9. 2
18
10. 2
12
© Houghton Mifflin Harcourt
13. Mr. Reynolds, the gym teacher,
divided a class of 16 students into
2 equal teams. How many students
were on each team?
____
11. 2
14
12. 2
2
14. Sandra has 10 books. She divides
them equally between 2 shelves.
How many books are on each shelf?
____
Chapter 5
P117
Lesson Check (MA.3.A.1.1)
2. There are 8 students singing a song
1. Divide.
in the school musical. Ms. Lang put
the students in 2 equal rows. How
many students are in each row?
2
4
A
2
F
2
B
4
G
4
C
6
H
D
8
I
6
10
Review Grade 3 (MA.3.A.6.1)
3. What is the value of the underlined
digit?
14,895
4. Find the difference.
5,568
2 1,280
A
10
F
4,288
B
100
G
4,328
C
1,000
H
4,388
D
10,000
I
6,848
(MA.2.A.4.1, MA.3.A.1.1)
5. What is the missing number?
8, 16, 24, 32,
, 48
6. What is the missing number?
6, 12, 18, 24, 30,
A
24
F
32
B
40
G
34
C
42
H
36
D
48
I
38
P118
, 42
© Houghton Mifflin Harcourt
Look Back
Lesson 4
Name
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Divide by 5
Find the quotient. You may want to draw a quick
picture to help.
3
1. 15 4 5 5 _
2. 6 4 2 5 _
3. _ 5 35 4 5
4. 25 4 5 5 _
5. 45 4 5 5 _
6. _ 5 30 4 5
7. 14 4 2 5 _
8. _ 5 5 4 5
9. 5
40
10. 2
16
© Houghton Mifflin Harcourt
13. Joey has 25 pennies. He puts them
11. 5
20
12. 5
10
14. Forty people signed up to bowl.
into groups of 5 to exchange for
nickels. How many groups does
he make?
There will be teams of 5 people
each. How many teams will
there be?
____
____
Chapter 5
P119
Lesson Check (MA.3.A.1.1)
1. Divide.
2. A plant store sold 15 daisy plants.
5
45
Five customers each bought an
equal number. How many daisy
plants did each customer buy?
A
6
F
2
B
7
G
3
C
8
H
4
D
9
I
5
Review Grade 3 (MA.3.S.7.1)
3. Erica made a pictograph of the
number of movies her friends saw
during the summer. Each q
equals 5 movies. Rosemarie has
3 stars next to her name. How
many movies did she see?
4. What number would you put in a
frequency table to show a tally of
//// //// ?
F
5
G
8
A
5
H
9
B
10
I
14
C
15
D
20
(MA.2.A.2.1, MA.3.A.1.1)
5. Which is a related number
sentence for 8 1 6 5 14?
6. Which number belongs in the box?
15 2
A
6 1 6 5 12
F
7
B
14 2 8 5 6
G
8
C
14 1 8 5 22
H
9
D
14 2 4 5 10
I
10
P120
56
© Houghton Mifflin Harcourt
Look Back
Lesson 5
Name
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Division and Subtraction
Write a division sentence.
2. 16
1.
12
24
8
8
24
4
0 1 2 3 4 5 6 7 8 9 10 11 12
24
12 4 3 5 4
___
___
12
4. 20
3.
0 1 2 3 4 5 6 7 8 9 10
___
25
15
15
25
10
10
25
5
4
24
0
5
25
0
___
© Houghton Mifflin Harcourt
Use a number line or repeated subtraction to solve.
5. 28 4 7 5 _
6. 18 4 6 5 _
7. Ms. Costa has 18 pencils. She
8. Randy decides to add lettuce to his
gives 9 pencils to each of her
children. How many children does
Ms. Costa have?
garden. He has 24 lettuce plants. He
places them in 4 equal rows. How
many plants are in each row?
____
____
Chapter 5
P121
Lesson Check (MA.3.A.1.1)
1. Which division sentence is shown?
0 1 2 3 4 5 6 7 8 9 10 11 12
2. Ivana has 35 cups of dog food to
feed her dogs. She uses 5 cups
of food each day. In how many
days will she use all the dog food
she has?
A
3 3 4 5 12
C
12 4 3 5 4
F
6
H
8
B
12 4 6 5 2
D
12 4 4 5 3
G
7
I
9
Review Grade 3 (MA.3.A.6.1)
3. Which of the following is NOT a
way to show 7,483 using base-ten
blocks?
A
7,483 ones
B
74 hundreds 83 ones
C
748 hundreds 3 ones
D
7 thousands 48 tens 3 ones
5. Subtract.
21 2 7 5
2,000
2 985
F
1,015
G
1,025
H
1,115
I
1,125
(MA.2.A.2.1, MA.3.A.1.1)
6. David has 16 baseball cards. He
gives 4 to his friend. Which number
sentence shows how many baseball
cards David has left?
A
26
F
12 2 4 5 8
B
16
G
4 1 12 5 16
C
15
H
16 1 4 5 20
D
14
I
16 2 4 5 12
P122
© Houghton Mifflin Harcourt
Look Back
4. Find the difference.
Lesson 6
Name
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Model with Arrays
Make an array. Solve.
1. How many rows of 4 are in 12?
3
____
3. How many rows of 6 are in 30?
____
2. How many rows of 3 are in 21?
____
4. How many rows of 9 are in 18?
____
Make an array. Then write a division sentence.
5. 20 tiles in 5 rows
____
7. Christoff, a dress maker, has
© Houghton Mifflin Harcourt
24 yards of fabric. He needs 3 yards
6. 28 tiles in 7 rows
____
8. Liana buys 32 party favors for her
8 guests. She gives an equal number
to make one dress. How many
dresses can he make with 24 yards
of fabric?
of favors to each guest. How many
party favors does each guest get?
_____
_____
Chapter 5
P123
Lesson Check (MA.3.A.1.1)
1. How many rows of 6 are in 24?
A
2
B
3
C
4
D
5
2. Which division sentence is shown
by the array?
F
12 4 6 5 2
H
12 4 2 5 6
G
12 4 3 5 4
I
12 4 1 5 12
Review Grade 3 (MA.3.A.1.2)
3. Find the product.
(4 3 2 ) 3 3
4. Find the missing factor.
(2 3 3) 3 5 5 2 3 (
A
8
F
2
B
9
G
3
C
12
H
5
D
24
I
6
(MA.2.A.4.1, MA.3.A.1.1)
5. What is the missing number?
7, 14, 21, 28,
6. What is the missing number?
9, 18, 27, 36, 45,
A
14
F
54
B
21
G
55
C
28
H
56
D
35
I
57
P124
© Houghton Mifflin Harcourt
Look Back
3 5)
PROBLEM SOLVING
Name
Use Manipulatives Division
•
Lesson 7
MA.3.A.1.1 Model multiplication and division
including problems presented in context:
repeated addition, multiplicative comparison,
array, how many combinations, measurement,
and partitioning.
Solve each problem.
1. A toy store has 18 jump ropes for sale. It
sells the same number of jump ropes to
each of 6 customers. How many jump ropes
did the toy store sell to each customer?
3 jump ropes
_____
2. Hiro has 36 pictures of his summer trip. He
wants to put them in an album. Each page
of the album holds 4 pictures. How many
pages will Hiro need for his pictures?
_____
3. Katia has 42 crayons in a box. She buys a
storage bin that has 6 sections and puts the
same number of crayons in each section.
How many crayons does Katia put in each
section of the storage bin?
_____
4. Ms. Taylor and her students want to give
gifts to each of the 3 classroom parent
helpers. There are 24 gifts. How many gifts
can Ms. Taylor give to each helper if she
gives an equal number of gifts to each one?
_____
© Houghton Mifflin Harcourt
5. Jamie divides 20 baseball stickers
equally among his 5 friends. How many
stickers does each friend get?
_____
Chapter 5
P125
Lesson Check (MA.3.A.1.1)
1. Maria buys 24 apples at the store
and places them into bags. She
puts 8 apples into each bag. How
many bags does Maria use for all
the apples?
2. Tom’s neighbor is fixing a section of
his walkway. He has 32 bricks that
he is placing in 8 equal rows. How
many bricks will Tom’s neighbor
place in each row?
A
2
F
3
B
3
G
4
C
4
H
5
D
6
I
6
Review Grade 3 (MA.3.A.1.1)
3. Mason has 5 markers. Lizzy has 7
times as many. How many markers
does Lizzy have?
4. A pizza place offers 3 different
kinds of crust and 2 types of
cheese. How many different
combinations of crust and cheese
are there?
A
12
F
4
B
25
G
6
C
30
H
8
D
35
I
10
(MA.2.A.2.1, MA.3.A.1.1)
5. Choose the related number
sentence for 12 2 3 5 9.
6. Subtract.
18 2 9 5
A
12 1 3 5 15
F
10
B
92356
G
9
C
9 1 3 5 12
H
8
D
8 1 4 5 12
I
7
P126
© Houghton Mifflin Harcourt
Look Back
ALGEBRA
Name
Lesson 8
Multiplication and Division
MA.3.A.1.3 Identify, describe, and apply
division and multiplication as inverse
operations.
Complete the number sentences. Use a multiplication
table or draw an array to help.
7
1. 4 3 _ 5 28
2. 6 3 _ 5 36
3. 5 3 _ 5 20
4. 7 3 _ 5 21
7
28 4 4 5 _
36 4 6 5 _
20 4 5 5 _
21 4 7 5 _
5. 9 3 _ 5 27
6. 2 3 _ 5 16
7. 4 3 _ 5 36
8. 8 3 _ 5 40
27 4 9 5 _
16 4 2 5 _
36 4 4 5 _
40 4 8 5 _
9. 3 3 _ 5 18 10. 2 3 _ 5 14 11. 5 3 _ 5 45 12. 9 3 _ 5 36
18 4 3 5 _
14 4 2 5 _
© Houghton Mifflin Harcourt
13. Mr. Martin buys 36 muffins for a
45 4 5 5 _
36 4 9 5 _
14. Ralph is the rushing back on a
class breakfast. He places them
out on plates for his students. If he
places 9 muffins on each plate, how
many plates does Mr. Martin use?
football team. He ran 32 yards in one
game. He ran the same number of
yards in each of the 4 quarters of the
game. How many yards did Ralph
run in each quarter of the game?
____
____
Chapter 5
P127
Lesson Check (MA.3.A.1.3)
1. Which number will complete the
number sentences?
63
5 24
24 4 6 5
A 3
2. Shelly has 14 seashells. She divides
them equally between her 2 sisters.
How many seashells does each
sister get?
F
7
B
4
G
8
C
5
H
12
D
6
I
16
Review Grade 3 (MA.3.A.1.2)
3. What is another way to group
the factors using the Associative
Property?
4. Find the product.
4315
3 3 (3 3 2)
B
3) 3 2
F
0
3 3 (3) 3 2
G
1
3 3 2)
H
4
3 3 3 3 (2)
I
5
C (3 3
D
Look Back
(MA.2.A.2.1, MA.3.A.1.3)
5. Antonia has 12 pieces of fruit. Of
these, 4 are bananas. How many
are NOT bananas?
6. Subtract.
16 2 9 5
A
7
F
7
B
8
G
8
C
10
H
9
D
16
I
10
P128
© Houghton Mifflin Harcourt
A (3 3
ALGEBRA
Name
Lesson 9
Fact Families
MA.3.A.1.3 Identify, describe, and apply
division and multiplication as inverse
operations.
Write the fact family for the array.
1.
2.
2 3 6 5 12
6 3 2 5 12
____
12 4 2 5 6
____
12 4 6 5 2
____
____
3.
____
____
____
____
____
____
____
____
Complete the fact family.
4. 4 3 9 5 _
5. _ 3 7 5 35
3 5 5 35
6. 6 3 _ 5 18
9 3 _ 5 36
_
3365_
36 4 _ 5 4
35 4 7 5 _
18 4 _ 5 3
36 4 4 5 _
35 4 5 5 _
_
4356
Write the fact family for the set of numbers.
© Houghton Mifflin Harcourt
7. 3, 7, 21
8. 2, 9, 18
9. 4, 8, 32
____
____
____
____
____
____
____
____
____
____
____
____
10. CDs are on sale for $5 each.
Jennifer has $45 and wants to buy
as many as she can. How many CDs
can Jennifer buy?
____
11. Mr. Santana has 21 feet of wrapping
paper. He cuts it into sections that
are each 3 feet long. How many
pieces does Mr. Santana have?
____
Chapter 5
P129
Lesson Check (MA.3.A.1.3)
1. Which number completes the
2. Which shows the set of numbers
fact family?
for this fact family?
53
4 3 7 5 28
7 3 4 5 28
28 4 4 5 7
28 4 7 5 4
F 3, 6, 18
G 3, 7, 21
H 4, 7, 28
I 4, 8, 32
5 40
3 5 5 40
40 4 5 5
40 4 5 5
A
B
C
D
6
7
8
9
Review Grade 3 (MA.3.A.6.1)
3. Which shows 5,000 1 800 1 6
written in standard form?
B
C
D
5,860
5,806
5,086
5,006
Look Back
F
G
H
I
A
B
C
D
P130
12
13
14
15
4
43
439
4,390
(MA.2.A.2.1, MA.3.A.1.3)
5. Find the sum.
7175
there in 439,065?
6. Find the difference.
17 2 9 5
F
G
H
I
10
9
8
7
© Houghton Mifflin Harcourt
A
4. How many thousands are
MA.3.A.1.1, MA.3.A.1.3
Name
Chapter 5 Extra Practice
Lesson 5.1 (pp. 205–208)
Use counters or draw a quick picture. Make equal groups.
Complete the table.
Counters
Number of
Equal Groups
Number in
Each Group
1.
16
4
_____
2.
21
7
_____
3.
18
6
_____
4.
4
2
_____
Lesson 5.2 (pp. 209-212)
Draw counters. Then circle equal groups. Complete the table.
Counters
Number of
Equal Groups
Number in
Each Group
1.
28
_____
7
2.
30
_____
5
3.
12
_____
4
4.
14
_____
2
© Houghton Mifflin Harcourt
Solve.
5. A family of 12 is traveling to the
beach. Each car carries 4 people.
How many cars are there?
6. Angel has 16 bottles of water. He
plans to put 8 bottles in each cooler.
How many coolers does Angel
need?
Chapter 5
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Lesson 5.3 (pp. 213–216)
Find the quotient. You may want to draw a quick picture to help.
1. 8 4 2 5 _____
2. _____ 5 14 4 2
3. 18 4 2 5 _____
4. _____ 5 12 4 2
5. 2qw
10
6. 2qw
14
7. 2qw
16
8. 2qw
6
9. There are 12 balloons. If there are
2 balloons on each string, how many
strings are there?
10. There are the same number of
plates on 2 tables. There are
14 plates. How many plates are
on each table?
Lesson 5.4 (pp. 217–220)
Find the quotient. You may want to draw a quick picture to help.
1. 15 4 5 5 _____
2. _____ 5 45 4 5
3. _____ 5 10 4 5
4. 40 4 5 5_____
5. 5qw
20
6. 5qw
25
7. 5qw
5
8. 5qw
35
9. Ms. Gonzalez has 35 microscope
department for the school play.
They need to make 5 props before
opening night. If they divide the
work evenly, how many students will
work on each prop?
© Houghton Mifflin Harcourt
slides for her students to view as
part of a science lab. If the slides are
divided evenly among 5 microscope
stations, how many slides are at
each station?
10. There are 15 students in the prop
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Lesson 5.5 (pp. 223–226)
Use a number line or repeated subtraction to solve.
1. 48 4 8 5 _____
2. _____ 5 42 4 6
3. _____ 5 35 4 5
4. _____ 5 54 4 9
5. 6qw
12
6. 4qw
36
7. 7qw
28
8. 8qw
32
Lesson 5.6 (pp. 227–230)
Use square tiles to make an array. Solve.
1. How many rows of 4 are in 24?
2. How many rows of 9 are in 36?
3. How many rows of 5 are in 20?
4. How many rows of 3 are in 9?
Make an array. Then write a division sentence.
5. 16 tiles in 8 rows
6. 15 tiles in 3 rows
7. 10 tiles in 2 rows
8. 24 tiles in 3 rows
Solve.
9. Mr. Cho has 28 fossils to display in
15 geodes in boxes. If she stores
5 geodes in each box, how many
boxes of geodes does she use?
© Houghton Mifflin Harcourt
a case. He wants to put 7 fossils in
each row. How many rows of fossils
will there be?
10. Madison stores her collection of
Chapter 5
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Lesson 5.7 (pp. 231–234)
Use counters to solve.
1. Jayden has 32 paintbrushes. He puts the same number in each of 4 jars. How
many paintbrushes are in each jar?
2. Sophie has 15 sheets of construction paper. She puts them in equal piles of 3.
How many piles are there?
3. Ali has 27 glue sticks. He puts
the same number in each of 3
containers. How many glue sticks
are in each container?
4. Ms. Lubov is distributing 45 pairs
of scissors. She places 5 pairs
of scissors on each table in her
classroom. How many tables
are there?
Lesson 5.8 (pp. 235–238)
Complete the number sentences. Use a multiplication table or
draw an array to help.
1. 5 3 _____ 5 10
10 4 5 5 _____
2. 7 3 _____ 5 14
14 4 7 5 _____
3. 9 3 _____ 5 36
36 4 9 5 _____
4. 9 3 _____ 5 45
45 4 9 5 _____
Lesson 5.9 (pp. 239–242)
Write the fact family for the set of numbers.
2. 6, 8, 48
3. 4, 5, 20
© Houghton Mifflin Harcourt
1. 3, 5, 15
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