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. 68 − 10 = ______
  2. 56 − 10 = ______
  3. 54 + 20 = ______
  4. 2 × 10 = ______
  5. 44 + 10 = ______
  6. 52 − 10 = ______
  7. 27 + 10 = ______
  8. 95 − 10 = ______
  9. 31 + 10 = ______
  10. 6 × 10 = ______
  11. 55 + 20 = ______
  12. 49 + 10 = ______
  13. 58 + 20 = ______
  14. 8 × 10 = ______
  15. 28 + 10 = ______
  16. 59 + 20 = ______
  17. 53 + 10 = ______
  18. 89 + 20 = ______
  19. 41 − 10 = ______
  20. 45 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath