Matematica mentale Worksheet

Recommended for 1° grado — 5° grado

New Worksheet

Matematica mentale Worksheet

Nome: ____________________Date: ____________

Instructions: Usare strategie mentali come fare dieci, raddoppiare e compensare per calcolare rapidamente.

20 problems

  1. 8 × 10 = ______
  2. 37 − 10 = ______
  3. 54 − 10 = ______
  4. 38 + 20 = ______
  5. 13 + 20 = ______
  6. 83 + 20 = ______
  7. 21 + 10 = ______
  8. 31 − 10 = ______
  9. 4 × 10 = ______
  10. 17 + 10 = ______
  11. 47 + 10 = ______
  12. 43 + 20 = ______
  13. 67 − 10 = ______
  14. 2 × 10 = ______
  15. 65 + 20 = ______
  16. 85 + 20 = ______
  17. 77 + 10 = ______
  18. 88 − 10 = ______
  19. 84 + 10 = ______
  20. 7 × 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath