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. 63 + 10 = ______
  2. 23 + 10 = ______
  3. 22 + 20 = ______
  4. 61 + 20 = ______
  5. 77 − 10 = ______
  6. 86 + 10 = ______
  7. 38 + 20 = ______
  8. 1 × 10 = ______
  9. 8 × 10 = ______
  10. 34 + 10 = ______
  11. 79 − 10 = ______
  12. 97 − 10 = ______
  13. 39 + 10 = ______
  14. 17 + 20 = ______
  15. 75 + 20 = ______
  16. 7 × 10 = ______
  17. 32 − 10 = ______
  18. 6 × 10 = ______
  19. 40 + 20 = ______
  20. 33 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath