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. 77 + 20 = ______
  2. 11 + 10 = ______
  3. 12 + 20 = ______
  4. 60 − 10 = ______
  5. 78 − 10 = ______
  6. 70 − 10 = ______
  7. 36 + 10 = ______
  8. 29 + 20 = ______
  9. 37 − 10 = ______
  10. 17 + 20 = ______
  11. 27 + 20 = ______
  12. 2 × 10 = ______
  13. 25 + 20 = ______
  14. 62 − 10 = ______
  15. 52 + 20 = ______
  16. 54 − 10 = ______
  17. 48 + 20 = ______
  18. 93 − 10 = ______
  19. 74 + 10 = ______
  20. 98 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath