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. 50 + 20 = ______
  2. 40 + 20 = ______
  3. 36 − 10 = ______
  4. 43 − 10 = ______
  5. 86 + 20 = ______
  6. 87 + 10 = ______
  7. 25 + 10 = ______
  8. 5 × 10 = ______
  9. 56 − 10 = ______
  10. 68 − 10 = ______
  11. 58 + 20 = ______
  12. 4 × 10 = ______
  13. 70 + 10 = ______
  14. 44 − 10 = ______
  15. 54 + 20 = ______
  16. 34 + 10 = ______
  17. 70 − 10 = ______
  18. 30 − 10 = ______
  19. 89 − 10 = ______
  20. 79 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath