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. 4 × 10 = ______
  2. 54 − 10 = ______
  3. 29 + 10 = ______
  4. 42 + 10 = ______
  5. 11 + 10 = ______
  6. 84 + 10 = ______
  7. 23 + 20 = ______
  8. 68 − 10 = ______
  9. 36 + 20 = ______
  10. 67 + 20 = ______
  11. 90 − 10 = ______
  12. 57 + 10 = ______
  13. 78 − 10 = ______
  14. 2 × 10 = ______
  15. 33 + 10 = ______
  16. 36 − 10 = ______
  17. 51 − 10 = ______
  18. 74 + 20 = ______
  19. 75 + 20 = ______
  20. 64 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath