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. 44 + 10 = ______
  2. 9 × 10 = ______
  3. 66 + 10 = ______
  4. 52 + 20 = ______
  5. 24 − 10 = ______
  6. 31 + 20 = ______
  7. 89 − 10 = ______
  8. 26 + 20 = ______
  9. 76 + 20 = ______
  10. 41 + 20 = ______
  11. 14 + 20 = ______
  12. 21 + 10 = ______
  13. 89 + 20 = ______
  14. 53 − 10 = ______
  15. 76 − 10 = ______
  16. 46 − 10 = ______
  17. 7 × 10 = ______
  18. 48 − 10 = ______
  19. 64 − 10 = ______
  20. 91 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath