Matematica mentale Worksheet

Recommended for 1° grado — 5° grado

New Worksheet

Matematica mentale Worksheet

Nome: ____________________Date: ____________

Instructions: Usare strategie mentali come fare dieci, raddoppiare e compensare per calcolare rapidamente.

20 problems

  1. 38 + 10 = ______
  2. 45 − 10 = ______
  3. 22 + 10 = ______
  4. 8 × 10 = ______
  5. 6 × 10 = ______
  6. 77 + 20 = ______
  7. 87 + 10 = ______
  8. 37 + 20 = ______
  9. 4 × 10 = ______
  10. 82 + 20 = ______
  11. 49 + 20 = ______
  12. 9 × 10 = ______
  13. 11 + 20 = ______
  14. 51 − 10 = ______
  15. 90 − 10 = ______
  16. 86 + 10 = ______
  17. 87 − 10 = ______
  18. 74 + 10 = ______
  19. 65 − 10 = ______
  20. 51 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath