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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. 73 + 20 = ______
  2. 85 + 10 = ______
  3. 6 × 10 = ______
  4. 49 + 10 = ______
  5. 2 × 10 = ______
  6. 59 + 20 = ______
  7. 7 × 10 = ______
  8. 89 + 20 = ______
  9. 33 + 10 = ______
  10. 5 × 10 = ______
  11. 27 − 10 = ______
  12. 1 × 10 = ______
  13. 59 − 10 = ______
  14. 75 − 10 = ______
  15. 72 + 10 = ______
  16. 37 + 20 = ______
  17. 40 − 10 = ______
  18. 12 + 10 = ______
  19. 3 × 10 = ______
  20. 75 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath