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. 7 × 10 = ______
  2. 78 + 10 = ______
  3. 83 + 20 = ______
  4. 69 + 20 = ______
  5. 43 + 20 = ______
  6. 41 − 10 = ______
  7. 1 × 10 = ______
  8. 41 + 10 = ______
  9. 32 + 10 = ______
  10. 18 + 20 = ______
  11. 12 + 10 = ______
  12. 89 + 10 = ______
  13. 75 − 10 = ______
  14. 6 × 10 = ______
  15. 52 − 10 = ______
  16. 4 × 10 = ______
  17. 70 + 20 = ______
  18. 15 + 20 = ______
  19. 47 + 20 = ______
  20. 71 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath