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. 72 − 10 = ______
  3. 14 + 10 = ______
  4. 6 × 10 = ______
  5. 44 + 10 = ______
  6. 86 + 20 = ______
  7. 78 + 10 = ______
  8. 33 + 20 = ______
  9. 16 + 10 = ______
  10. 82 + 20 = ______
  11. 15 + 10 = ______
  12. 99 − 10 = ______
  13. 60 − 10 = ______
  14. 70 − 10 = ______
  15. 64 + 20 = ______
  16. 30 + 20 = ______
  17. 15 + 20 = ______
  18. 2 × 10 = ______
  19. 73 + 20 = ______
  20. 41 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath