5-2
Name
© Houghton Mifflin Harcourt Publishing Company
Count the stars. Write the number.
UNIT 5 LESSON 2
Partners of 10: Stars in the Night Sky
89
Name
5-2
Count the gray stars. Write the number.
Count the white stars. Write the number.
Write how many stars in all.
=
+
=
+
=
+
=
UNIT 5 LESSON 2
© Houghton Mifflin Harcourt Publishing Company
90
+
Partners of 10: Stars in the Night Sky
Name
5-4
Circle the 10-group in the picture.
Write the equation with a group of tens and more ones.
© Houghton Mifflin Harcourt Publishing Company
10
+
9
=
19
+
=
+
=
+
=
+
=
+
=
+
=
+
=
On the Back Choose a teen number. Draw that number of circles. Make a 10-group.
UNIT 5 LESSON 4
Solve and Retell Story Problems
91
Name
© Houghton Mifflin Harcourt Publishing Company
92
UNIT 5 LESSON 4
Solve and Retell Story Problems
Name
5-5
Add the numbers. Use your fingers or draw.
4+1=
3+2=
2+0=
5+2=
2+1=
■
■
■
■
■
© Houghton Mifflin Harcourt Publishing Company
Equal or unequal?
= or ≠
3+3=
5+3=
4+2=
3+1=
4+0=
■
■
■
■
■
Equal or unequal?
= or ≠
5+4=
2+2=
4+3=
5+1=
4+2=
■
■
■
■
■
Equal or unequal?
= or ≠
3
2+1
1
0+2
2
2+2
3
1+2
1
3+2
2
2+3
4
1+3
5
4+1
5
3+0
4
1+2
On the Back Write the numbers 1–100.
UNIT 5 LESSON 5
Make Quantities 1–20
93
Name
1
2
10
11
94
UNIT 5 LESSON 5
Make Quantities 1–20
© Houghton Mifflin Harcourt Publishing Company
100
Name
5-7
Circle the 10-group. Write the ten and ones in each equation.
© Houghton Mifflin Harcourt Publishing Company
10
+
3
=
13
+
=
+
=
+
=
+
=
+
=
+
=
+
=
+
=
+
=
On the Back Make a picture with shapes.
UNIT 5 LESSON 7
Numbers 1–20
95
Name
© Houghton Mifflin Harcourt Publishing Company
Numbers 1–20
UNIT 5 LESSON 7
96
Name
5-8
Draw Tiny Tumblers on the Math Mountains.
3
1
3
2
2
5
4
3
© Houghton Mifflin Harcourt Publishing Company
6
7
1
1
2
2
4
3
2
6
3
6
3
2
10
3
2
5
6
10
1
4
5
2
4
10
UNIT 5 LESSON 8
3
6
1
9
1
5
1
5
4
4
10
4
5
5
Review Partners
97
Name
Write the numbers 1–100.
1
11
98
UNIT 5 LESSON 8
Review Partners
© Houghton Mifflin Harcourt Publishing Company
100
UNIT 5 LESSON 9
On the Back Add the numbers.
17 = 10 +
16 = 10 +
+
14 = 10 +
+
12 = 10 +
Complete the equations.
10 + 1 10 +
+
+
18 = 10 +
19 = 10 +
+
+
+
13 = 10 +
15 = 10 +
+
11 12 13 14 15 16 17 18 19 20
Draw circles to show each number.
Write the ten and the ones below the circles.
© Houghton Mifflin Harcourt Publishing Company
5-9
Name
Partners of 6, 7, 8, and 9
99
Name
2+1=
2+3=
3+1=
2+2=
1+1=
4+1=
1+2=
3+2=
3+1=
1+4=
4+1=
1+3=
4+0=
1+2=
4+5=
3+4=
2+8=
1+7=
3+7=
4+4=
9+1=
8+2=
2+7=
1+5=
5+4=
4+2=
100
UNIT 5 LESSON 9
© Houghton Mifflin Harcourt Publishing Company
1+0=
Partners of 6, 7, 8, and 9
Name
5-10
Draw Tiny Tumblers on the Math Mountains.
Write the partners.
6
5
6
4
5
4
5
4
© Houghton Mifflin Harcourt Publishing Company
3
3
3
5
4
10
6
1
5
2
1
1
3
4
1
10
8
6
2
2
2
9
6
2
10
7
3
1
10
6
10
5
On the Back Draw four different Math Mountains for 9.
UNIT 5 LESSON 10
Tens in Teen Numbers: A Game
101
Name
© Houghton Mifflin Harcourt Publishing Company
102
UNIT 5 LESSON 10
Tens in Teen Numbers: A Game
Name
5-11
Think 5-groups to find the totals.
Color each balloon.
3+5
1+5
5+2
5+4
5+2
1+5
4+5
1+5
5+0
5+0
5+3
5+3
5+4
5+2
5+1
© Houghton Mifflin Harcourt Publishing Company
0+5
5 = Green
6 = Orange
7 = Purple
8 = Red
9 = Blue
On the Back Make and answer your own 5-group problems.
UNIT 5 LESSON 11
Tens in Teen Numbers Book
103
Name
__ + 5
__ + 5
5 + __
__ + 5
5 + __
__ + 5
5 + __
5 + __
__ + 5
__ + 5
__ + 5
__ + 5
5 + __
5 + __
5 + __
__ + 5
© Houghton Mifflin Harcourt Publishing Company
104
UNIT 5 LESSON 11
Tens in Teen Numbers Book
Name
5-12
Subtract the numbers. Use your fingers or draw.
5-1=
5-2=
5-0=
4-2=
3-1=
■
■
■
■
■
5-3=
5-4=
4-3=
3-2=
3-0=
■
■
■
■
■
4-0=
2-1=
4-3=
5-1=
5-2=
■
■
■
■
■
Write the symbol to show equal or unequal.
© Houghton Mifflin Harcourt Publishing Company
= or ≠
2 =/ 0 + 1
5
1+4
1
3+1
3
2+3
3
2+1
4
3+2
5
2+3
1
2+1
4
3+0
2
0+2
On the Back Write the numbers 1–100.
UNIT 5 LESSON 12
Partners of 10: Class Project
105
Name
1
11
2
106
UNIT 5 LESSON 12
100
Partners of 10: Class Project
© Houghton Mifflin Harcourt Publishing Company
10
Name
5-13
Subtract the numbers. Use your fingers or draw.
4-1=
2-2=
3-0=
5-2=
3-1=
■
■
■
■
■
5-1=
4-0=
5-3=
3-2=
1-0=
Write the symbol to show equal or unequal.
■
■
■
■
■
4-2=
5-0=
4-3=
2-1=
5-5=
■
■
■
■
■
= or ≠
© Houghton Mifflin Harcourt Publishing Company
=
10
2+7
8
5+3
6
4+2
6
4+3
9
4+4
9
2+5
7
2+6
7
1+6
8
4+3
5
3+3
On the Back Write the numbers 1–100.
UNIT 5 LESSON 13
Introduction to Counting and Grouping Routines
107
Name
1
2
10
11
21
UNIT 5 LESSON 13
© Houghton Mifflin Harcourt Publishing Company
100
108
Introduction to Counting and Grouping Routines
Name
5-15
Draw Tiny Tumblers. Write how many there are on each Math Mountain.
1
6
2
5
3
4
4
8
1
7
2
6
3
5
4
9
1
© Houghton Mifflin Harcourt Publishing Company
7
UNIT 5 LESSON 15
8
2
7
3
6
4
5
5
Add Partners to Find Totals
109
Name
Subtract the numbers.
2-2=
5-1=
3-1=
5-2=
0-0=
4-2=
4-1=
5-3=
5-4=
3-1=
4-0=
2-1=
1-0=
3-3=
7-6=
8-2=
10 - 7 =
8-4=
9-6=
7-2=
10 - 5 =
9-8=
8-3=
8-5=
6-2=
7-4=
10 - 8 =
9-3=
10 - 6 =
110
UNIT 5 LESSON 15
Add Partners to Find Totals
© Houghton Mifflin Harcourt Publishing Company
4-3=
5-16
Name
Write the numbers and compare them.
Write G for Greater and L for Less.
Cross out to make the groups equal.
1.
2.
© Houghton Mifflin Harcourt Publishing Company
3.
4.
5.
UNIT 5 LESSON 16
■7
■9
■
■
■
■
■
■
■
■
L
G
Story Problems and Comparing: Totals Through 10
111
Name
Subtract the numbers.
3-1=
5-3=
2-1=
4-3=
2-2=
5-1=
3-2=
5-0=
4-1=
3-0=
5-3=
5-4=
5-2=
4-4=
8-5=
9-2=
10 - 4 =
7-4=
7-6=
9-6=
10 - 3 =
8-2=
8-4=
7-1=
6-4=
7-5=
10 - 7 =
9-3=
10 - 6 =
112
UNIT 5 LESSON 16
Story Problems and Comparing: Totals Through 10
© Houghton Mifflin Harcourt Publishing Company
4-2=
5-17
Name
© Houghton Mifflin Harcourt Publishing Company
Subtract the numbers.
3-2=
5-2=
8-4=
2-1=
3-1=
6-2=
5-1=
8-1=
4-0=
4-4=
9-3=
9-1=
10 - 1 =
5-3=
4-2=
6-4=
7-2=
2-2=
7-4=
9-4=
6-1=
10 - 4 =
6-1=
10 - 2 =
7-3=
6-5=
8-2=
On the Back Draw two equal groups of triangles.
UNIT 5 LESSON 17
Subtract to Make Equal Groups
113
Name
© Houghton Mifflin Harcourt Publishing Company
114
UNIT 5 LESSON 17
Subtract to Make Equal Groups