Adding Zero and One
Name: _______________________________
Date: _______________________________
Solve each addition problem. Write your answer on the line.
Adding Zero
1. 3 + 0 = __________
2. 7 + 0 = __________
3. 5 + 0 = __________
4. 2 + 0 = __________
5. 9 + 0 = __________
6. 4 + 0 = __________
7. 8 + 0 = __________
8. 6 + 0 = __________
9. 1 + 0 = __________
10. 10 + 0 = __________
Adding One
11. 2 + 1 = __________
12. 6 + 1 = __________
13. 4 + 1 = __________
14. 8 + 1 = __________
15. 3 + 1 = __________
16. 7 + 1 = __________
17. 1 + 1 = __________
18. 9 + 1 = __________
19. 5 + 1 = __________
20. 0 + 1 = __________
Mixed Practice
21. 6 + 0 = __________
22. 4 + 1 = __________
23. 7 + 1 = __________
24. 9 + 0 = __________
25. 2 + 1 = __________
26. 5 + 0 = __________