Chapter 3 Review

Addition

100

___ + 8 = 10

2

200

5 + ___ = 9

4

300

___ + 3 = 7

4

400

___ + 8 = 8

0

500

___ + 2 = 9

7

Subtraction

100

____ - 1 = 4

5

200

___ - 5 = 3

8

300

___ - 4 = 3

7

400

___ - 5 = 1

6

500

___ - 4 = 4

8

Part Part Whole

100

Part: 3

Part: 4

Whole: 7

Complete an addition problem

3 + 4 = 7 or

4 + 3 = 7

200

Part: 4

Part: 3

Whole: 7

Complete a subtraction equation

7 - 3 = 4 or

7 - 4 = 3

300

Part: 5

Part: 1

Whole: 6

write 2 addition problems

5+1=6

1+5=6

400

Part: 5

Part: 1

Whole: 6

write 2 subtraction problems

6-1=5

6-5=1

500

Part: 7

Part: 3

Whole: 10

write 1 addition problem and 1 subtraction

7+3=10

3+7=10

10-7=3

10-3=7