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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. 7 × 10 = ______
  2. 27 + 10 = ______
  3. 25 + 20 = ______
  4. 5 × 10 = ______
  5. 9 × 10 = ______
  6. 24 + 20 = ______
  7. 59 + 20 = ______
  8. 23 − 10 = ______
  9. 22 + 20 = ______
  10. 96 − 10 = ______
  11. 15 + 10 = ______
  12. 38 − 10 = ______
  13. 2 × 10 = ______
  14. 72 + 20 = ______
  15. 55 − 10 = ______
  16. 86 − 10 = ______
  17. 82 + 20 = ______
  18. 51 + 20 = ______
  19. 16 + 20 = ______
  20. 78 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath