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. 35 + 10 = ______
  2. 49 + 20 = ______
  3. 5 × 10 = ______
  4. 7 × 10 = ______
  5. 83 − 10 = ______
  6. 57 − 10 = ______
  7. 36 + 20 = ______
  8. 16 + 20 = ______
  9. 56 + 20 = ______
  10. 47 − 10 = ______
  11. 62 + 10 = ______
  12. 30 − 10 = ______
  13. 42 − 10 = ______
  14. 1 × 10 = ______
  15. 36 − 10 = ______
  16. 84 + 10 = ______
  17. 59 + 20 = ______
  18. 88 − 10 = ______
  19. 37 + 20 = ______
  20. 40 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath