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. 6 × 10 = ______
  2. 4 × 10 = ______
  3. 18 + 20 = ______
  4. 2 × 10 = ______
  5. 71 + 10 = ______
  6. 42 + 10 = ______
  7. 1 × 10 = ______
  8. 14 + 20 = ______
  9. 36 + 20 = ______
  10. 52 + 20 = ______
  11. 41 + 20 = ______
  12. 79 + 20 = ______
  13. 50 + 10 = ______
  14. 8 × 10 = ______
  15. 61 + 20 = ______
  16. 20 + 20 = ______
  17. 9 × 10 = ______
  18. 92 − 10 = ______
  19. 26 + 10 = ______
  20. 99 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath