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. 11 + 10 = ______
  2. 13 + 20 = ______
  3. 3 × 10 = ______
  4. 9 × 10 = ______
  5. 42 + 20 = ______
  6. 4 × 10 = ______
  7. 11 + 20 = ______
  8. 5 × 10 = ______
  9. 78 − 10 = ______
  10. 12 + 10 = ______
  11. 81 − 10 = ______
  12. 6 × 10 = ______
  13. 8 × 10 = ______
  14. 64 + 20 = ______
  15. 98 − 10 = ______
  16. 83 + 20 = ______
  17. 56 + 10 = ______
  18. 13 + 10 = ______
  19. 33 − 10 = ______
  20. 40 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath