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. 30 − 10 = ______
  2. 66 − 10 = ______
  3. 87 + 20 = ______
  4. 13 + 20 = ______
  5. 16 + 20 = ______
  6. 5 × 10 = ______
  7. 66 + 10 = ______
  8. 36 − 10 = ______
  9. 91 − 10 = ______
  10. 3 × 10 = ______
  11. 82 + 20 = ______
  12. 64 + 10 = ______
  13. 73 + 10 = ______
  14. 48 − 10 = ______
  15. 71 + 20 = ______
  16. 77 + 10 = ______
  17. 38 + 20 = ______
  18. 56 + 20 = ______
  19. 53 − 10 = ______
  20. 30 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath