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. 5 × 10 = ______
  2. 4 × 10 = ______
  3. 77 + 20 = ______
  4. 3 × 10 = ______
  5. 26 + 20 = ______
  6. 45 − 10 = ______
  7. 8 × 10 = ______
  8. 91 − 10 = ______
  9. 17 + 10 = ______
  10. 62 + 20 = ______
  11. 66 + 10 = ______
  12. 25 + 10 = ______
  13. 6 × 10 = ______
  14. 31 + 20 = ______
  15. 42 + 10 = ______
  16. 88 + 20 = ______
  17. 98 − 10 = ______
  18. 56 − 10 = ______
  19. 48 − 10 = ______
  20. 75 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath