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. 39 − 10 = ______
  2. 2 × 10 = ______
  3. 20 + 10 = ______
  4. 25 − 10 = ______
  5. 97 − 10 = ______
  6. 90 − 10 = ______
  7. 77 − 10 = ______
  8. 74 + 10 = ______
  9. 40 + 10 = ______
  10. 17 + 10 = ______
  11. 4 × 10 = ______
  12. 21 − 10 = ______
  13. 5 × 10 = ______
  14. 9 × 10 = ______
  15. 59 − 10 = ______
  16. 56 + 10 = ______
  17. 35 − 10 = ______
  18. 29 − 10 = ______
  19. 6 × 10 = ______
  20. 58 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath