Chapter 2 Resource Masters - Macmillan/McGraw-Hill

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Name
2NS2.2
Homework Practice
Make 10
2-6
Name
2-6 2NS2.2
Skills Practice
Make 10
Chapter Resources
Add. Remember to make 10 first.
Add. Use connecting cubes to help.
1. 7 4 9 7 2
+ 4 + 8 + 7 + 6 + 9
11 12 16 13 11
1.
2. 3 7 8 9 8
+ 9 + 5 + 8 + 4 + 7
12 12 16 13 15
8 10
ÿ
Ÿ⁄ can be changed to
+ 6 + 4
14 14
Answers (Lesson 2-6)
3. 7 + 7 = 14 4 + 8 = 12 9 + 5 = 14
4. 8 + 9 = 17 9 + 7 = 16 6 + 9 = 15
2. 7 8 9 9 8
+ 7 + 6 + 4 + 5 + 4
14 14 13 14 12
5. Look at the addends in the questions above. Circle any addends
that you can add using near doubles. See exercises
3. 7 + 4 = 11 8 + 8 = 16 7 + 8 = 15
py g p
Grade 2 A15 Chapter 2
Solve. Remember to first make 10.
7. Carla’s team won 6 games
last year. This year, her
team has won 9 games.
Complete the two addition
sentences to show how
many games her team won
both years.
6 + 9 = 15
5 + 10 = 15
6. Raul wins 8 chess matches
on Saturday. He wins 5
matches on Sunday.
Complete the two addition
sentences to show how
many games he won all
weekend.
8 + 5 = 13
10 + 3 = 13
Copy g t © ac a / cG aw , a d v s o o e cG aw Co pa es, c.
4. 9 + 7 = 16 6 + 7 = 13 8 + 9 = 17
Solve.
6. Marty learned to play 7
new songs in January. In
February, he learned 5 new
songs.
5. Ali built 8 model airplanes in
October. In November she
built 6 model airplanes.
How many songs has he
learned in the two months?
7 + 5 = 12
How many airplanes has
she built in all?
8 + 6 = 14
8. Show how you would explain “Make 10” to someone who had
never heard of it.
Accept any reasonable explanation.
Grade 2 33 Chapter 2
Grade 2 32 Chapter 2
Answers