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. 4 × 10 = ______
  2. 60 + 10 = ______
  3. 42 − 10 = ______
  4. 52 + 20 = ______
  5. 29 − 10 = ______
  6. 32 + 20 = ______
  7. 77 + 10 = ______
  8. 59 + 20 = ______
  9. 8 × 10 = ______
  10. 39 − 10 = ______
  11. 90 − 10 = ______
  12. 53 − 10 = ______
  13. 1 × 10 = ______
  14. 23 + 20 = ______
  15. 21 + 20 = ______
  16. 15 + 20 = ______
  17. 27 + 10 = ______
  18. 92 − 10 = ______
  19. 38 + 20 = ______
  20. 50 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath