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. 4 × 10 = ______
  2. 31 + 20 = ______
  3. 35 + 10 = ______
  4. 46 − 10 = ______
  5. 61 + 10 = ______
  6. 29 − 10 = ______
  7. 40 − 10 = ______
  8. 33 + 20 = ______
  9. 7 × 10 = ______
  10. 31 − 10 = ______
  11. 11 + 10 = ______
  12. 38 − 10 = ______
  13. 52 − 10 = ______
  14. 46 + 10 = ______
  15. 74 + 10 = ______
  16. 26 + 20 = ______
  17. 13 + 20 = ______
  18. 36 − 10 = ______
  19. 37 + 10 = ______
  20. 72 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath