Making 10 to add 1.OA.C.6

Check the numbers that make 10

• 6 and 4

• 7 and 3

• 8 and 1

• 3 and 7

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

How many tens are in the number 13?

• 10 tens

• 3 tens

• 1 ten

• 13

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many ones are in the number 16

• 1 one

• 6 ones

• 10 ones

• 6 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

I want to solve 8+4. First I will make ten. Which equation should I create first?

• 8+4= 10

• 4+4=8

• 8+2=10

Tags

CCSS.2.OA.A.1

I made 10. What 10+ equation should I make now?

• 10+4=14

• 10+1=11

• 10+2=12

• 10+6=16

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Solve 9+5 using 2 steps.

Your two equations should look like this:

__+__=10

10+___=___