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. 58 + 20 = ______
  2. 80 + 10 = ______
  3. 52 − 10 = ______
  4. 65 + 10 = ______
  5. 9 × 10 = ______
  6. 34 + 10 = ______
  7. 74 + 20 = ______
  8. 71 − 10 = ______
  9. 39 − 10 = ______
  10. 4 × 10 = ______
  11. 42 + 20 = ______
  12. 47 + 10 = ______
  13. 37 + 10 = ______
  14. 2 × 10 = ______
  15. 43 + 10 = ______
  16. 63 − 10 = ______
  17. 86 + 10 = ______
  18. 78 − 10 = ______
  19. 37 + 20 = ______
  20. 46 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath