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. 81 + 10 = ______
  2. 82 − 10 = ______
  3. 47 + 10 = ______
  4. 4 × 10 = ______
  5. 20 + 10 = ______
  6. 40 + 10 = ______
  7. 9 × 10 = ______
  8. 78 − 10 = ______
  9. 59 − 10 = ______
  10. 3 × 10 = ______
  11. 2 × 10 = ______
  12. 1 × 10 = ______
  13. 31 + 10 = ______
  14. 18 + 20 = ______
  15. 96 − 10 = ______
  16. 76 + 10 = ______
  17. 72 − 10 = ______
  18. 64 + 20 = ______
  19. 94 − 10 = ______
  20. 5 × 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath