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. 92 − 10 = ______
  2. 56 + 10 = ______
  3. 43 + 20 = ______
  4. 32 − 10 = ______
  5. 93 − 10 = ______
  6. 5 × 10 = ______
  7. 4 × 10 = ______
  8. 74 + 20 = ______
  9. 43 + 10 = ______
  10. 70 − 10 = ______
  11. 51 + 10 = ______
  12. 45 − 10 = ______
  13. 91 − 10 = ______
  14. 78 − 10 = ______
  15. 59 − 10 = ______
  16. 72 + 10 = ______
  17. 26 − 10 = ______
  18. 75 + 10 = ______
  19. 61 − 10 = ______
  20. 73 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath