Mental Math Worksheet

Recommended for 1st Grade — 5th Grade

New Worksheet

Mental Math Worksheet

Name: ____________________Date: ____________

Instructions: Using mental strategies like making ten, doubling, and compensation to compute quickly.

20 problems

  1. 94 − 10 = ______
  2. 6 × 10 = ______
  3. 37 + 10 = ______
  4. 3 × 10 = ______
  5. 45 + 20 = ______
  6. 57 + 20 = ______
  7. 74 + 10 = ______
  8. 5 × 10 = ______
  9. 36 + 20 = ______
  10. 52 + 10 = ______
  11. 17 + 20 = ______
  12. 9 × 10 = ______
  13. 84 − 10 = ______
  14. 41 + 20 = ______
  15. 14 + 20 = ______
  16. 70 + 20 = ______
  17. 38 − 10 = ______
  18. 20 + 10 = ______
  19. 96 − 10 = ______
  20. 88 − 10 = ______
Mental Math Worksheet — Free Printable with Answer Key | WaffleMath