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. 98 − 10 = ______
  2. 71 − 10 = ______
  3. 80 − 10 = ______
  4. 32 + 10 = ______
  5. 8 × 10 = ______
  6. 57 − 10 = ______
  7. 45 + 20 = ______
  8. 67 + 20 = ______
  9. 83 − 10 = ______
  10. 41 + 10 = ______
  11. 5 × 10 = ______
  12. 50 − 10 = ______
  13. 1 × 10 = ______
  14. 17 + 20 = ______
  15. 54 − 10 = ______
  16. 38 − 10 = ______
  17. 89 − 10 = ______
  18. 3 × 10 = ______
  19. 39 − 10 = ______
  20. 89 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath