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. 45 + 10 = ______
  2. 36 + 10 = ______
  3. 7 × 10 = ______
  4. 86 + 20 = ______
  5. 14 + 10 = ______
  6. 84 − 10 = ______
  7. 9 × 10 = ______
  8. 4 × 10 = ______
  9. 3 × 10 = ______
  10. 95 − 10 = ______
  11. 88 + 10 = ______
  12. 1 × 10 = ______
  13. 49 + 10 = ______
  14. 66 + 10 = ______
  15. 79 + 20 = ______
  16. 52 − 10 = ______
  17. 71 − 10 = ______
  18. 39 + 10 = ______
  19. 61 + 20 = ______
  20. 46 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath