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. 37 − 10 = ______
  2. 14 + 10 = ______
  3. 1 × 10 = ______
  4. 69 + 20 = ______
  5. 87 + 20 = ______
  6. 3 × 10 = ______
  7. 53 + 10 = ______
  8. 66 + 10 = ______
  9. 75 − 10 = ______
  10. 70 + 20 = ______
  11. 55 − 10 = ______
  12. 80 + 20 = ______
  13. 43 − 10 = ______
  14. 83 + 10 = ______
  15. 9 × 10 = ______
  16. 23 + 10 = ______
  17. 22 − 10 = ______
  18. 67 + 10 = ______
  19. 76 + 10 = ______
  20. 50 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath