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. 26 − 10 = ______
  2. 3 × 10 = ______
  3. 51 + 10 = ______
  4. 46 + 10 = ______
  5. 57 − 10 = ______
  6. 96 − 10 = ______
  7. 69 − 10 = ______
  8. 79 + 20 = ______
  9. 28 − 10 = ______
  10. 21 + 20 = ______
  11. 7 × 10 = ______
  12. 36 + 10 = ______
  13. 80 + 20 = ______
  14. 86 + 10 = ______
  15. 41 − 10 = ______
  16. 6 × 10 = ______
  17. 70 + 20 = ______
  18. 29 − 10 = ______
  19. 47 − 10 = ______
  20. 19 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath