Counting Doubles

9+9=

• 9

• 19

• 18

• 17

I'm between 7 and 10. Double me. Then add 1 more to get 19. What number am I ?

• 10

• 9

• 8

• 7

When you add the same number 2 times, we call is a _______.

• Double

• Making a ten

• Double plus 1

• Counting On

Aaron’s number is between 5 and 8. Double the number. Then add 1 more to get 15. What is Aaron’s number?

• 5

• 6

• 7

• 8

_ apples + _apples = _ apples

• 2 apples + 2 apples = 4 apples

• 2 apples + 2 apples = 6 apples

fill in

1-10

a

b

c

d

e

f

g

h

i

j

20

12

6

18

2

10

8

14

16

4

What is 2 + 2?

• 17

• 14

• 18

• 20