Addition and Subtraction Strategies

Find the difference. Show your work.

9 – 4 = ______

• 6

• 13

• 5

• 4

Find 13 – 8

• 5

• 4

• 3

• 9

Jordan picked 9 apples from a tree.

Then he ate 2 apples. Which picture shows how many apples Jordan has left?

• 
• 
• 
• 

Which shows how to make a ten to solve 13 – 9?

• 13 - 3 -6

• 13 - 3

• 10 - 3 - 6

• 13 - 6

Count back. What is the number that is 2 less?

4 – 2 = _______

• 6

• 2

• 1

• 3

8+8= ________

• 15

• 16

• 17

• 18

What is another way to write 9 + 4 = 13 ?

• 13 - 4 = 9

• 4 + 9 = 13

• 9 + 9 = 18

• 4 + 4 = 8

Find the missing addend. 4 + _____ = 11

• 6

• 7

• 8

• 9

Add 8 + 7

• 15

• 16

• 17

• 18

Use a number line if you need to to solve 8 + 2 = _________.