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. 44 + 10 = ______
  2. 44 − 10 = ______
  3. 64 + 10 = ______
  4. 58 + 10 = ______
  5. 71 + 10 = ______
  6. 7 × 10 = ______
  7. 36 − 10 = ______
  8. 31 − 10 = ______
  9. 72 − 10 = ______
  10. 33 + 10 = ______
  11. 67 + 10 = ______
  12. 46 + 10 = ______
  13. 55 − 10 = ______
  14. 4 × 10 = ______
  15. 42 − 10 = ______
  16. 25 + 20 = ______
  17. 72 + 20 = ______
  18. 52 − 10 = ______
  19. 84 + 20 = ______
  20. 8 × 10 = ______
Mental Math Worksheet — Free Printable with Answer Key | WaffleMath