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. 91 − 10 = ______
  2. 66 − 10 = ______
  3. 65 + 20 = ______
  4. 63 + 20 = ______
  5. 48 + 10 = ______
  6. 58 + 20 = ______
  7. 76 + 20 = ______
  8. 94 − 10 = ______
  9. 20 + 10 = ______
  10. 59 + 20 = ______
  11. 81 + 20 = ______
  12. 23 + 10 = ______
  13. 23 + 20 = ______
  14. 3 × 10 = ______
  15. 72 + 10 = ______
  16. 17 + 10 = ______
  17. 88 + 20 = ______
  18. 77 − 10 = ______
  19. 83 − 10 = ______
  20. 44 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath