Addition
Subtraction
Add to Subtract
Be the teacher
100

Kai and her mother were made 9 cookies. Kai made 7 cookies. How many cookies did Kai's mother make?

9 = 7 + 2

100

There are 9 children playing on the playground. There are 3 boys and the rest girls. How many of the children are girls?

9 - 3 = 6

100

Write 2 addition sentences to solve: 8-3 = ?

3 + 5 = 8

5 + 3 = 8

100

Sam is confused about what addition facts will help solve 8-1 = 

1+7

7+1

200

Name 2 addition sentences that use the numbers 4, 6, 10

4 + 6 = 10

6 + 4 = 10

200

8 students are eating in the café. 5 are sitting on one side of the table . How many children are sitting on the other side of the table?

8 - 5 = 3

3 children are sitting on the other side of the table.

200

True or false  will 4+3 help solve 7 - 3 =?

True

200

Sam is confused about what 4 number sentences you will make from these three numbers: 4, 5, 9

Explain what number sentences you can make.

9 -4 =5

9 -5 =4

5 +4 = 9

4 + 5 = 9

300

5 birds are sitting on a fence. Some more come to sit on the fence. Now there are 7 birds sitting on the fence. How many birds joined the first 5 birds?

7 = 5 + 2

2 birds

300

Write two subtraction sentences that go with these addition sentences: 5+2 =7 and 2 + 5 =7

7 -2 = 5

7 - 5 = 2

300

True or false 

10 + 6 will help solve 10 - 6 = ?

False


300

Dan is confused about ___ = 9-3 Be his teacher . Write two addition sentences that may help him understand and solve

6 +3 = 9

3+6 = 9

400

4 + 5 = ?

4 + 5 = 9

400

There were 8 cows. 2 were black and the rest are white. How many are white?

8 -2 = 6

6 cows are white.

400

Write 2 addition sentences that will help solve 6-2=?

2 + 4 = 6

4 + 2 = 6

400

Be the teacher

What are some different ways Jenny can find the answer to 9 - 7 = 2

Name at least 2

draw a picture of 9 circles and cross out 7

number bonds

add to subtract 


500

There are 9 dogs sleeping. More dogs went to sleep.

Now there are 10 dogs sleeping. How many more dogs went to sleep.

9 + ___ = 10

9 + 1 = 10

500

Frank has 10 cars. 4 cars are red. How many cars are blue?

10 - 4 = 6

500

5 birds are sitting on the fence. 3 fly away to go eat. How many birds are left on the fence? 

What addition sentences will help solve this problem

5 - 3 = 2

These addition facts can help solve the above subtraction problem: 3 + 2 = 5 ; 2 + 3 = 5

500

Be the teacher

Sam is confused about how you can write both an addition sentence and subtraction sentence to solve this problem: 5 fish are swimming in a pond. Some more fish swim over and now there are 8 fish. 

Write both an addition sentence  and subtraction sentence to match this story problem. 

8 - 5 = 3

5 +3 = 8

M
e
n
u