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. 49 + 10 = ______
  2. 48 + 20 = ______
  3. 81 − 10 = ______
  4. 25 − 10 = ______
  5. 70 + 10 = ______
  6. 1 × 10 = ______
  7. 70 + 20 = ______
  8. 77 + 10 = ______
  9. 37 − 10 = ______
  10. 64 + 20 = ______
  11. 58 + 10 = ______
  12. 62 + 20 = ______
  13. 67 + 10 = ______
  14. 8 × 10 = ______
  15. 56 + 10 = ______
  16. 79 − 10 = ______
  17. 35 + 10 = ______
  18. 3 × 10 = ______
  19. 6 × 10 = ______
  20. 9 × 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath