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. 8 × 10 = ______
  2. 7 × 10 = ______
  3. 79 + 20 = ______
  4. 32 + 20 = ______
  5. 43 + 10 = ______
  6. 13 + 20 = ______
  7. 63 + 10 = ______
  8. 35 − 10 = ______
  9. 24 − 10 = ______
  10. 11 + 10 = ______
  11. 58 + 10 = ______
  12. 48 − 10 = ______
  13. 95 − 10 = ______
  14. 59 − 10 = ______
  15. 6 × 10 = ______
  16. 5 × 10 = ______
  17. 54 − 10 = ______
  18. 88 + 20 = ______
  19. 21 − 10 = ______
  20. 11 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath