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. 2 × 10 = ______
  2. 4 × 10 = ______
  3. 15 + 10 = ______
  4. 89 − 10 = ______
  5. 45 + 20 = ______
  6. 92 − 10 = ______
  7. 53 + 20 = ______
  8. 52 + 20 = ______
  9. 7 × 10 = ______
  10. 37 − 10 = ______
  11. 73 + 10 = ______
  12. 33 + 20 = ______
  13. 97 − 10 = ______
  14. 51 + 20 = ______
  15. 6 × 10 = ______
  16. 55 − 10 = ______
  17. 16 + 10 = ______
  18. 1 × 10 = ______
  19. 17 + 20 = ______
  20. 52 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath