Matematica mentale Worksheet

Recommended for 1° grado — 5° grado

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Matematica mentale Worksheet

Nome: ____________________Date: ____________

Instructions: Usare strategie mentali come fare dieci, raddoppiare e compensare per calcolare rapidamente.

20 problems

  1. 46 − 10 = ______
  2. 77 + 20 = ______
  3. 5 × 10 = ______
  4. 85 − 10 = ______
  5. 66 + 10 = ______
  6. 48 − 10 = ______
  7. 82 + 20 = ______
  8. 61 − 10 = ______
  9. 57 + 20 = ______
  10. 71 − 10 = ______
  11. 70 + 10 = ______
  12. 6 × 10 = ______
  13. 48 + 10 = ______
  14. 77 + 10 = ______
  15. 9 × 10 = ______
  16. 15 + 10 = ______
  17. 44 − 10 = ______
  18. 49 + 20 = ______
  19. 37 − 10 = ______
  20. 68 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath