Add and Subtract to Ten

9 + 1 =

6 + 4 =

Sum means to __________.

• Add

• Subtract

• Multiply

• Divide

Difference means to _________.

• Add

• Subtract

• Multiply

• Divide

9+1=

• 8

• 11

• 10

• 9

What is 10 MORE than 43?

• 53

• 57

• 23

• 5

5+5=

• 10

• 11

• 12

• 13

What is 10 MORE than 10?

• 30

• 0

• 20

• 2

Do you need to make a ten to solve?

• yes

• no

Fill in the blank to step 1 of the estimation plan. __________ both numbers to the nearest ten.

• Round

• Add

• Subtract

• Count