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. 61 + 20 = ______
  2. 34 − 10 = ______
  3. 40 − 10 = ______
  4. 3 × 10 = ______
  5. 43 − 10 = ______
  6. 30 − 10 = ______
  7. 23 − 10 = ______
  8. 27 − 10 = ______
  9. 42 + 20 = ______
  10. 5 × 10 = ______
  11. 48 + 20 = ______
  12. 2 × 10 = ______
  13. 94 − 10 = ______
  14. 7 × 10 = ______
  15. 8 × 10 = ______
  16. 1 × 10 = ______
  17. 84 − 10 = ______
  18. 35 + 10 = ______
  19. 63 − 10 = ______
  20. 89 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath