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 − 10 = ______
  2. 29 − 10 = ______
  3. 62 + 20 = ______
  4. 43 + 20 = ______
  5. 17 + 20 = ______
  6. 27 − 10 = ______
  7. 56 + 10 = ______
  8. 49 − 10 = ______
  9. 54 − 10 = ______
  10. 81 − 10 = ______
  11. 74 − 10 = ______
  12. 26 + 20 = ______
  13. 73 − 10 = ______
  14. 9 × 10 = ______
  15. 12 + 10 = ______
  16. 70 − 10 = ______
  17. 68 + 10 = ______
  18. 44 − 10 = ______
  19. 7 × 10 = ______
  20. 28 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath