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. 16 + 20 = ______
  3. 78 + 10 = ______
  4. 56 + 20 = ______
  5. 9 × 10 = ______
  6. 30 + 10 = ______
  7. 58 + 20 = ______
  8. 28 − 10 = ______
  9. 45 + 10 = ______
  10. 61 − 10 = ______
  11. 33 + 20 = ______
  12. 21 − 10 = ______
  13. 42 + 10 = ______
  14. 66 − 10 = ______
  15. 6 × 10 = ______
  16. 50 + 10 = ______
  17. 54 + 20 = ______
  18. 35 + 10 = ______
  19. 7 × 10 = ______
  20. 53 + 10 = ______