Chapter 3 Math Review

Facts

100

5+4

9

200

8-5

3

300

7+5

12

400

9+9

18

500

12-7

5

Arrays/Equal Groups

100

Find the number of shapes in each row.

* * * *

* * * *

* * * *

3 rows of ______

Complete the addition sentence to find the total

____+____+____=_____

3 rows of 4

4+4+4=12

200

Ms. Trane puts some stickers in 4 rows. There are 2 stickers in each row. How many stickers does Ms. Trane have?

8 stickers

300

Miss Dellman had 4 trays of cookies. There were 3 cookies on each tray. How many cookies did Miss Dellman have?

12 cookies

400

Polly had 4 plates of crackers. Each plate had 5 crackers on it. How many crackers did Polly have?

20

500

Joe and his sister each have 6 playing cards. Draw a picture to show the groups of cards. How many playing cards do they have?

******       ******

12 playing cards

Adding 3 Numbers

100

4+2+4

10

200

7+3+3

13

300

3+4+5

12

400

Kate sees 3 white dogs, 4 brown dogs, and 9 black dogs at the park. How many doges does she see at the park? (Show your work)

16

500

Tom sees 2 white cats, 7 brown cats, and 9 black cats at the park. How many cats does he see at the park?

18

Related Math Facts

100

Solve and write a related math fact.

8+5=__

___-___=____

13

13-5=8

13-8=5

200

Solve and write a related math fact.

14-6=___

___+___=____

8

8+6=14

6+8=14

300

Solve and write a related math fact.

11-7=___

___+___=____

4

4+7=11

7+4=11

400

Solve and write a related math fact.

9+4=__

___-___=____

13

13-9=4

13-4=9

500

Solve and write a related math fact.

9+9=__

___-___=____

18

18-9=9

Word Problems

100

There are 7 oranges in a bag. Mr. Smith puts 5 oranges in the bag. Complete the addition sentence to find how many oranges are in the bag now.

____+_____=______

7+5=12

200

John has 14 rocks. He gives 5 rocks to his cousin. How many rocks does John have now? Write an equation to solve the problem.

_____________________

_____ rocks

14-5=?

9 rocks

300

Matt found 6 acorns. Greg found 8 acorns. How many acorns did the two boys find? Write an equation to solve the problem.

______________

________acorns

6+8=?

14 acorns

400

Jim found 4 bugs. Sally found 8 bugs. How many bugs did they find together? Write an equation to solve the problem.

8+4=?

12 bugs

500

Miss Dellman has 17 students. 8 students are girls. How many students are boys? Write an equation to solve the problem.

_____________

____boys

17-8=?

9 boys