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. 55 + 10 = ______
  2. 8 × 10 = ______
  3. 29 + 20 = ______
  4. 43 + 20 = ______
  5. 7 × 10 = ______
  6. 20 + 20 = ______
  7. 70 + 20 = ______
  8. 31 − 10 = ______
  9. 46 + 10 = ______
  10. 98 − 10 = ______
  11. 49 − 10 = ______
  12. 29 + 10 = ______
  13. 75 − 10 = ______
  14. 36 + 10 = ______
  15. 53 + 10 = ______
  16. 47 + 10 = ______
  17. 35 + 10 = ______
  18. 59 − 10 = ______
  19. 90 − 10 = ______
  20. 46 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath