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. 96 − 10 = ______
  2. 6 × 10 = ______
  3. 67 − 10 = ______
  4. 7 × 10 = ______
  5. 18 + 10 = ______
  6. 31 − 10 = ______
  7. 60 − 10 = ______
  8. 27 + 20 = ______
  9. 17 + 10 = ______
  10. 15 + 10 = ______
  11. 84 + 20 = ______
  12. 1 × 10 = ______
  13. 75 + 10 = ______
  14. 55 − 10 = ______
  15. 32 + 20 = ______
  16. 18 + 20 = ______
  17. 74 − 10 = ______
  18. 58 + 10 = ______
  19. 79 − 10 = ______
  20. 51 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath