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. 64 − 10 = ______
  2. 75 + 20 = ______
  3. 77 − 10 = ______
  4. 7 × 10 = ______
  5. 14 + 10 = ______
  6. 71 + 10 = ______
  7. 21 − 10 = ______
  8. 70 + 10 = ______
  9. 92 − 10 = ______
  10. 83 + 20 = ______
  11. 69 + 20 = ______
  12. 5 × 10 = ______
  13. 28 + 20 = ______
  14. 75 + 10 = ______
  15. 22 + 10 = ______
  16. 73 − 10 = ______
  17. 65 − 10 = ______
  18. 67 + 10 = ______
  19. 57 + 20 = ______
  20. 4 × 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath