1. Bridge through Ten Addition8 13 10
Bridge through Ten Addition
8 + 5
8 + 2 = = 13 2 3

2. 9 + 1
+ 2 = 10 + 1 11 =

3. 9 + 1
+ 3 = 10 + 2 12 =

4. 9 + 1
+ 4 = 10 + 3 13 =

5. 9 + 1
+ 5 = 10 + 4 14 =

6. 9 + 1
+ 6 = 10 + 5 15 =

7. 9 + 1
+ 7 = 10 + 6 16 =

8. 9 + 1
+ 8 = 10 + 7 17 =

9. 8 + 2
+ 3 = 10 + 1 11 =

10. 8 + 2
+ 4 = 10 + 2 12 =

11. 8 + 2
+ 5 = 10 + 3 13 =

12. 8 + 2
+ 6 = 10 + 4 14 =

13. 8 + 2
+ 7 = 10 + 5 15 =

14. 7 + 3
+ 6 = 10 + 3 13 =

15. 7 + 3
+ 5 = 10 + 2 12 =

16. 7 + 3
+ 4 = 10 + 1 11 =

17. 6 + 4
+ 5 = 10 + 1 11 =

18. 5 + 5
+ 7 = 10 + 2 = 12

19. 6 + 4
+ 8 = 10 + 4 14 = +

20. 5 + 8 10
Break up the top number = 3
+ 7 +
Bottom addend bridges 10 15