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. 1 × 10 = ______
  2. 93 − 10 = ______
  3. 3 × 10 = ______
  4. 61 + 20 = ______
  5. 4 × 10 = ______
  6. 71 + 10 = ______
  7. 65 − 10 = ______
  8. 66 + 20 = ______
  9. 50 + 10 = ______
  10. 31 − 10 = ______
  11. 56 + 20 = ______
  12. 26 + 10 = ______
  13. 16 + 20 = ______
  14. 72 + 10 = ______
  15. 48 − 10 = ______
  16. 7 × 10 = ______
  17. 21 − 10 = ______
  18. 2 × 10 = ______
  19. 12 + 20 = ______
  20. 17 + 20 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath