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. 31 − 10 = ______
  2. 31 + 10 = ______
  3. 38 − 10 = ______
  4. 64 + 10 = ______
  5. 47 + 10 = ______
  6. 36 + 20 = ______
  7. 72 − 10 = ______
  8. 36 + 10 = ______
  9. 65 − 10 = ______
  10. 71 − 10 = ______
  11. 2 × 10 = ______
  12. 86 + 10 = ______
  13. 40 + 20 = ______
  14. 6 × 10 = ______
  15. 19 + 10 = ______
  16. 26 − 10 = ______
  17. 37 + 20 = ______
  18. 59 − 10 = ______
  19. 27 − 10 = ______
  20. 93 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath