Math Review

Missing Addends

100

2 + ______ = 10

8

200

5 + _____ = 7

2

300

12 = ____ + 6

6

400

5 + _____ = 6 + 4

5

Balancing Equations

100

Is this equation balanced - Yes or no?

4 = 4

Yes

200

Is this equation balanced - Yes or no?

10 + 7 = 20

No

300

Which equation is true?

2 + 5 = 4 + 3       

OR    

1 + 8 = 5 +3

2 + 5 = 4 + 3

400

Which equation is true?

2 + 4 = 5 + 1

OR 

3 + 2 = 4 + 4

2 + 4 = 5 + 1

Story Problems

100

Bill had 6 Pokemon cards. He lost 2 of them.  How many cards does he have now?

6 - 2 = 4

4 Pokemon cards left

200

Sally had 3 toys.  Ann gave her 6 more toys.  How many toys does Sally have now?

3 + 6 = 9

9 toys

300

Jessie had 10 cupcakes. She eats 2 of them. How many does she have left?

10 - 2 = 8

8 cupcakes left

400

Tony and Tyler put their candies together. Tony had 11 candies and Tyler had 8 candies. How many do they have all together?

11 + 8 = 19

19 candies

Review Old Topics

100

What is the missing number?

____, 14, 15, 16, 17

13

200

How many circles are there?

O O O O O
O O O O O

O O O O O
O O O

18

300

20 - 5 = ?

15

400

24 + 7

38