True and False Equations
Missing Number
Addition
Subtraction
100

3 + 3 = 2 + 3

False

100

6+__=18

What is 12

100

15 + 6 = 

21

100

Ken saw ten birds in the tree. Six birds flew away. How many birds are in the tree now?

Four birds

200

4 + 5 = 3 + 6

True

200
12 -__=3
What is 9
200

I have eight cookies. Sam gave me some more. Now I have 14 cookies. How many cookies did Sam give me?

6 cookies

200

11 - 5 =

6

300

Johnny has 3 blue crayons and 4 red crayons. Amy has 5 blue crayons and 3 red crayons. Do they have the same number of crayons? 

False

300
__ + 7=15
What is 8?
300

30+5= 

35
300

12 - 7 = 

5

400

Jacob has 7 fish and 3 turtles in his fish tank. Mary has 5 fish and 5 turtles in her tank. Do they have the same number of creatures in their fish tank?

True

400
__ - 6 = 5
What is 11?
400

7 + 12 = 

19

400

Our team has ten bats. We have seven balls. How many more bats do we have than balls?

3 more bats

500

Abigail has 8 red circles and 7 blue circles. Sky has 10 red circles and 6 blue circles. Do they have the same number of circles?

False
500
3 + __= 17-4
What is 10?
500

This is ten more than 53.

63

500

What is ten less than 78

68

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