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. 36 − 10 = ______
  2. 84 + 10 = ______
  3. 9 × 10 = ______
  4. 1 × 10 = ______
  5. 61 + 20 = ______
  6. 56 − 10 = ______
  7. 63 + 10 = ______
  8. 81 + 10 = ______
  9. 56 + 10 = ______
  10. 14 + 10 = ______
  11. 46 − 10 = ______
  12. 58 + 20 = ______
  13. 16 + 20 = ______
  14. 31 + 20 = ______
  15. 99 − 10 = ______
  16. 2 × 10 = ______
  17. 37 + 20 = ______
  18. 47 + 20 = ______
  19. 37 − 10 = ______
  20. 36 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath