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. 79 − 10 = ______
  2. 61 − 10 = ______
  3. 16 + 20 = ______
  4. 1 × 10 = ______
  5. 49 − 10 = ______
  6. 3 × 10 = ______
  7. 87 + 10 = ______
  8. 44 + 10 = ______
  9. 86 − 10 = ______
  10. 93 − 10 = ______
  11. 42 + 20 = ______
  12. 82 − 10 = ______
  13. 42 − 10 = ______
  14. 47 − 10 = ______
  15. 85 + 20 = ______
  16. 27 − 10 = ______
  17. 59 + 10 = ______
  18. 35 − 10 = ______
  19. 37 − 10 = ______
  20. 36 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath