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. 40 + 20 = ______
  2. 7 × 10 = ______
  3. 1 × 10 = ______
  4. 5 × 10 = ______
  5. 60 + 10 = ______
  6. 83 + 10 = ______
  7. 45 + 20 = ______
  8. 77 − 10 = ______
  9. 56 + 20 = ______
  10. 44 + 20 = ______
  11. 40 − 10 = ______
  12. 31 + 20 = ______
  13. 3 × 10 = ______
  14. 2 × 10 = ______
  15. 96 − 10 = ______
  16. 74 + 10 = ______
  17. 89 − 10 = ______
  18. 66 + 10 = ______
  19. 79 + 10 = ______
  20. 56 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath