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. 41 + 10 = ______
  2. 63 − 10 = ______
  3. 80 + 20 = ______
  4. 63 + 10 = ______
  5. 91 − 10 = ______
  6. 86 + 10 = ______
  7. 6 × 10 = ______
  8. 4 × 10 = ______
  9. 7 × 10 = ______
  10. 75 + 20 = ______
  11. 93 − 10 = ______
  12. 43 + 10 = ______
  13. 72 + 10 = ______
  14. 3 × 10 = ______
  15. 79 + 10 = ______
  16. 30 + 10 = ______
  17. 5 × 10 = ______
  18. 16 + 20 = ______
  19. 53 − 10 = ______
  20. 72 − 10 = ______