Chapter 2 Resource Masters - Macmillan/McGraw-Hill

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Name
2-1
Name
2AF1.1, 2NS2.2
Problem-Solving Practice
Addition Properties
2AF1.1, 2MR3.0
Homework Practice
Addition Properties
2-1
Chapter Resources
Use what you know about addition properties
to solve.
Find each sum.
1. What two addition facts can April
use to find the total number of dots
on this domino?
2. 3 9
+ 9 + 3
12 12
1. 7 2
+ 2 + 7
9 9
3 + 7 = 10 7 + 3 = 10
Answers (Lesson 2-1)
4. 7 1
+ 1 + 7
8 8
3. 4 9
+ 9 + 4
13 13
2. What two addition facts can Ken
write to match these base-ten blocks?
6 + 5 = 11
5 + 6 = 11
8
6. 6 + 2 =
5. 7 + 5 = 12
8
2 + 6 =
5 + 7 = 12
3. Manuel’s team scores 8 runs in the
first game. They score 4 runs in
the second game. Show two ways
you can find the total number of runs.
8 + 4 = 12 4 + 8 = 12
4. Cassie knows that 7 + 0 = 7. How can she use the same
addends to write the fact another way?
0 + 7 = 7
Copyright © Macmillan/McGraw Hill, a division of The McGraw Hill Companies, Inc.
5. Emma knows that 4 + 5 = 9. How can Emma use the same
addends to write the fact another way?
5 + 4 = 9
Grade 2 A3 Chapter 2
9
8. 5 + 4 =
8
7. 1 + 7 =
9
4 + 5 =
8
7 + 1 =
Solve.
10. There are 2 brown bears.
There are 4 black bears.
9. The zoo has 4 striped snakes.
It has 2 yellow snakes, too.
How many bears are there?
6 bears
How many total snakes?
6 snakes
11. There are 7 blue birds. There are 3 red birds. How many birds
are there in all?
10 birds
Grade 2 9 Chapter 2
Grade 2 8 Chapter 2
Answers