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. 9 × 10 = ______
  2. 11 + 10 = ______
  3. 6 × 10 = ______
  4. 71 − 10 = ______
  5. 88 − 10 = ______
  6. 38 − 10 = ______
  7. 99 − 10 = ______
  8. 1 × 10 = ______
  9. 74 + 10 = ______
  10. 78 + 10 = ______
  11. 5 × 10 = ______
  12. 72 + 10 = ______
  13. 27 + 10 = ______
  14. 53 − 10 = ______
  15. 60 − 10 = ______
  16. 46 + 10 = ______
  17. 91 − 10 = ______
  18. 93 − 10 = ______
  19. 32 + 20 = ______
  20. 14 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath