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. 54 + 20 = ______
  2. 24 + 20 = ______
  3. 2 × 10 = ______
  4. 6 × 10 = ______
  5. 5 × 10 = ______
  6. 62 + 10 = ______
  7. 55 + 20 = ______
  8. 52 + 20 = ______
  9. 54 − 10 = ______
  10. 76 + 10 = ______
  11. 8 × 10 = ______
  12. 11 + 20 = ______
  13. 87 + 10 = ______
  14. 44 − 10 = ______
  15. 24 + 10 = ______
  16. 28 + 20 = ______
  17. 88 − 10 = ______
  18. 3 × 10 = ______
  19. 36 + 10 = ______
  20. 58 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath