Mental Math Worksheet
Create printable mental math practice sheets
Mental Math
Operations: + − × · Range: 1-20 · Problems: 20
Name
Date
1. 1 × 20 =
2. 2 − 2 =
3. 18 + 1 =
4. 10 + 10 =
5. 8 × 14 =
6. 19 − 17 =
7. 11 + 3 =
8. 14 + 2 =
9. 6 − 5 =
10. 1 − 1 =
11. 5 × 11 =
12. 16 + 11 =
13. 20 − 19 =
14. 10 + 9 =
15. 6 × 19 =
16. 9 × 16 =
17. 6 − 4 =
18. 15 × 12 =
19. 8 − 7 =
20. 12 − 2 =