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. 24 − 10 = ______
  2. 2 × 10 = ______
  3. 35 − 10 = ______
  4. 37 − 10 = ______
  5. 67 + 20 = ______
  6. 91 − 10 = ______
  7. 41 + 10 = ______
  8. 62 − 10 = ______
  9. 52 + 20 = ______
  10. 89 + 10 = ______
  11. 16 + 10 = ______
  12. 61 − 10 = ______
  13. 28 + 20 = ______
  14. 42 − 10 = ______
  15. 4 × 10 = ______
  16. 23 + 10 = ______
  17. 31 + 10 = ______
  18. 62 + 20 = ______
  19. 5 × 10 = ______
  20. 30 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath