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. 27 − 10 = ______
  2. 84 − 10 = ______
  3. 8 × 10 = ______
  4. 11 + 20 = ______
  5. 76 + 10 = ______
  6. 91 − 10 = ______
  7. 87 − 10 = ______
  8. 3 × 10 = ______
  9. 43 + 10 = ______
  10. 51 − 10 = ______
  11. 6 × 10 = ______
  12. 11 + 10 = ______
  13. 82 + 10 = ______
  14. 7 × 10 = ______
  15. 9 × 10 = ______
  16. 4 × 10 = ______
  17. 44 + 10 = ______
  18. 53 + 10 = ______
  19. 5 × 10 = ______
  20. 56 + 10 = ______
Mental Math Worksheet — Free Printable with Answer Key | WaffleMath