Study

Adding by counting on

0%

0 0 0

6 and 4 are ......... to 10

complements

Regroup 8 into 2 ways

4 and 4, 3 and 5

What is this?

Count on

8 + 6 =

14

12 + 8 =

20

7 + 5 =

12

11 + 5 =

16

Regroup 11 into 2 ways

3 and 8, 6 and 5

What is this?

Number line

13 + 6 =

19