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. 37 + 10 = ______
  2. 51 + 10 = ______
  3. 28 + 20 = ______
  4. 8 × 10 = ______
  5. 3 × 10 = ______
  6. 45 + 10 = ______
  7. 31 − 10 = ______
  8. 82 − 10 = ______
  9. 7 × 10 = ______
  10. 31 + 20 = ______
  11. 38 + 20 = ______
  12. 24 + 10 = ______
  13. 6 × 10 = ______
  14. 5 × 10 = ______
  15. 27 + 10 = ______
  16. 72 − 10 = ______
  17. 82 + 20 = ______
  18. 36 − 10 = ______
  19. 77 + 20 = ______
  20. 40 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath