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. 87 + 10 = ______
  2. 76 + 10 = ______
  3. 54 + 20 = ______
  4. 27 + 20 = ______
  5. 47 + 10 = ______
  6. 50 + 10 = ______
  7. 5 × 10 = ______
  8. 1 × 10 = ______
  9. 38 − 10 = ______
  10. 30 + 20 = ______
  11. 80 + 10 = ______
  12. 27 − 10 = ______
  13. 8 × 10 = ______
  14. 24 + 20 = ______
  15. 42 + 20 = ______
  16. 74 − 10 = ______
  17. 6 × 10 = ______
  18. 12 + 10 = ______
  19. 32 + 10 = ______
  20. 84 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath