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. 36 + 20 = ______
  2. 94 − 10 = ______
  3. 31 + 10 = ______
  4. 30 + 10 = ______
  5. 88 + 10 = ______
  6. 31 − 10 = ______
  7. 68 − 10 = ______
  8. 27 − 10 = ______
  9. 65 + 20 = ______
  10. 47 − 10 = ______
  11. 22 + 10 = ______
  12. 4 × 10 = ______
  13. 35 + 10 = ______
  14. 64 − 10 = ______
  15. 58 − 10 = ______
  16. 39 + 10 = ______
  17. 38 + 20 = ______
  18. 39 + 20 = ______
  19. 33 + 10 = ______
  20. 40 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath