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. 63 + 20 = ______
  2. 9 × 10 = ______
  3. 54 − 10 = ______
  4. 78 + 20 = ______
  5. 5 × 10 = ______
  6. 49 + 20 = ______
  7. 1 × 10 = ______
  8. 3 × 10 = ______
  9. 59 − 10 = ______
  10. 83 − 10 = ______
  11. 15 + 20 = ______
  12. 12 + 10 = ______
  13. 80 + 20 = ______
  14. 2 × 10 = ______
  15. 13 + 10 = ______
  16. 4 × 10 = ______
  17. 24 + 20 = ______
  18. 29 − 10 = ______
  19. 45 − 10 = ______
  20. 6 × 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath