Here is a 50-question worksheet on adding 1 drills for elementary students. You can print it out and use it for your students.
Adding 1 Drills Worksheet
Instructions: Add 1 to each number.
1. 5 + 1 = _____________________
2. 9 + 1 = _____________________
3. 2 + 1 = _____________________
4. 7 + 1 = _____________________
5. 1 + 1 = _____________________
6. 3 + 1 = _____________________
7. 8 + 1 = _____________________
8. 6 + 1 = _____________________
9. 4 + 1 = _____________________
10. 10 + 1 = _____________________
11. 1 + 2 = _____________________
12. 3 + 2 = _____________________
13. 5 + 2 = _____________________
14. 9 + 2 = _____________________
15. 2 + 3 = _____________________
16. 1 + 4 = _____________________
17. 7 + 3 = _____________________
18. 9 + 4 = _____________________
19. 3 + 5 = _____________________
20. 8 + 1 = _____________________
21. 4 + 2 = _____________________
22. 1 + 6 = _____________________
23. 9 + 5 = _____________________
24. 6 + 3 = _____________________
25. 7 + 4 = _____________________
26. 2 + 6 = _____________________
27. 1 + 8 = _____________________
28. 5 + 3 = _____________________
29. 9 + 7 = _____________________
30. 6 + 2 = _____________________
31. 3 + 8 = _____________________
32. 1 + 9 = _____________________
33. 8 + 3 = _____________________
34. 7 + 6 = _____________________
35. 4 + 8 = _____________________
36. 9 + 8 = _____________________
37. 5 + 9 = _____________________
38. 1 + 7 = _____________________
39. 3 + 9 = _____________________
40. 6 + 8 = _____________________
41. 2 + 9 = _____________________
42. 8 + 9 = _____________________
43. 4 + 9 = _____________________
44. 7 + 9 = _____________________
45. 9 + 9 = _____________________
46. 1 + 5 = _____________________
47. 3 + 7 = _____________________
48. 6 + 4 = _____________________
49. 8 + 5 = _____________________
50. 2 + 8 = _____________________
Answer Key:
1. 6
2. 10
3. 3
4. 8
5. 2
6. 4
7. 9
8. 7
9. 5
10. 11
11. 3
12. 5
13. 7
14. 11
15. 5
16. 5
17. 10
18. 13
19. 8
20. 9
21. 6
22. 7
23. 14
24. 9
25. 11
26. 8
27. 9
28. 8
29. 16
30. 8
31. 11
32. 10
33. 11
34. 13
35. 12
36. 17
37. 14
38. 8
39. 12
40. 14
41. 11
42. 17
43. 13
44. 16
45. 18
46. 6
47. 10
48. 10
49. 13
50. 10
I hope this worksheet helps your students practice and build their addition skills!
