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. 88 + 10 = ______
  2. 28 + 10 = ______
  3. 2 × 10 = ______
  4. 14 + 10 = ______
  5. 17 + 10 = ______
  6. 18 + 10 = ______
  7. 60 − 10 = ______
  8. 94 − 10 = ______
  9. 82 − 10 = ______
  10. 6 × 10 = ______
  11. 4 × 10 = ______
  12. 35 + 20 = ______
  13. 42 − 10 = ______
  14. 23 + 20 = ______
  15. 12 + 20 = ______
  16. 44 + 20 = ______
  17. 8 × 10 = ______
  18. 80 + 10 = ______
  19. 3 × 10 = ______
  20. 72 − 10 = ______