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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. 53 − 10 = ______
  2. 8 × 10 = ______
  3. 30 − 10 = ______
  4. 4 × 10 = ______
  5. 75 − 10 = ______
  6. 91 − 10 = ______
  7. 67 + 10 = ______
  8. 79 − 10 = ______
  9. 5 × 10 = ______
  10. 75 + 10 = ______
  11. 69 − 10 = ______
  12. 49 − 10 = ______
  13. 56 − 10 = ______
  14. 9 × 10 = ______
  15. 46 − 10 = ______
  16. 96 − 10 = ______
  17. 7 × 10 = ______
  18. 3 × 10 = ______
  19. 40 + 20 = ______
  20. 88 − 10 = ______