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. 2 × 10 = ______
  2. 32 − 10 = ______
  3. 24 + 20 = ______
  4. 3 × 10 = ______
  5. 45 + 10 = ______
  6. 80 − 10 = ______
  7. 40 − 10 = ______
  8. 42 + 10 = ______
  9. 26 − 10 = ______
  10. 32 + 10 = ______
  11. 42 − 10 = ______
  12. 70 + 10 = ______
  13. 91 − 10 = ______
  14. 34 + 10 = ______
  15. 75 − 10 = ______
  16. 61 − 10 = ______
  17. 33 + 20 = ______
  18. 78 + 10 = ______
  19. 81 − 10 = ______
  20. 55 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath