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. 24 − 10 = ______
  2. 82 + 20 = ______
  3. 40 + 10 = ______
  4. 7 × 10 = ______
  5. 47 + 20 = ______
  6. 2 × 10 = ______
  7. 52 − 10 = ______
  8. 5 × 10 = ______
  9. 69 + 10 = ______
  10. 79 + 20 = ______
  11. 48 + 20 = ______
  12. 51 + 10 = ______
  13. 78 + 10 = ______
  14. 11 + 10 = ______
  15. 55 − 10 = ______
  16. 79 + 10 = ______
  17. 75 − 10 = ______
  18. 79 − 10 = ______
  19. 50 − 10 = ______
  20. 83 + 10 = ______