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. 2 × 10 = ______
  2. 69 − 10 = ______
  3. 40 + 10 = ______
  4. 28 − 10 = ______
  5. 53 + 10 = ______
  6. 62 − 10 = ______
  7. 1 × 10 = ______
  8. 33 + 20 = ______
  9. 79 − 10 = ______
  10. 73 + 10 = ______
  11. 43 + 10 = ______
  12. 25 + 10 = ______
  13. 22 + 10 = ______
  14. 90 − 10 = ______
  15. 6 × 10 = ______
  16. 81 + 20 = ______
  17. 86 − 10 = ______
  18. 59 + 10 = ______
  19. 24 + 20 = ______
  20. 85 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath