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. 66 + 20 = ______
  2. 8 × 10 = ______
  3. 71 − 10 = ______
  4. 38 + 20 = ______
  5. 97 − 10 = ______
  6. 45 − 10 = ______
  7. 40 + 10 = ______
  8. 28 + 20 = ______
  9. 39 + 10 = ______
  10. 54 + 10 = ______
  11. 19 + 10 = ______
  12. 38 − 10 = ______
  13. 19 + 20 = ______
  14. 2 × 10 = ______
  15. 64 + 10 = ______
  16. 64 − 10 = ______
  17. 6 × 10 = ______
  18. 77 + 20 = ______
  19. 50 + 10 = ______
  20. 69 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath