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. 5 × 10 = ______
  2. 40 + 10 = ______
  3. 76 + 20 = ______
  4. 2 × 10 = ______
  5. 6 × 10 = ______
  6. 45 + 10 = ______
  7. 9 × 10 = ______
  8. 60 − 10 = ______
  9. 8 × 10 = ______
  10. 81 + 10 = ______
  11. 38 + 20 = ______
  12. 18 + 10 = ______
  13. 28 − 10 = ______
  14. 69 − 10 = ______
  15. 1 × 10 = ______
  16. 25 + 10 = ______
  17. 43 − 10 = ______
  18. 91 − 10 = ______
  19. 3 × 10 = ______
  20. 52 + 10 = ______