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. 86 − 10 = ______
  2. 53 − 10 = ______
  3. 47 + 20 = ______
  4. 86 + 20 = ______
  5. 44 − 10 = ______
  6. 41 + 10 = ______
  7. 63 + 20 = ______
  8. 34 − 10 = ______
  9. 21 − 10 = ______
  10. 22 + 10 = ______
  11. 19 + 20 = ______
  12. 23 + 20 = ______
  13. 88 + 10 = ______
  14. 64 + 20 = ______
  15. 20 + 10 = ______
  16. 26 + 10 = ______
  17. 69 + 20 = ______
  18. 9 × 10 = ______
  19. 2 × 10 = ______
  20. 33 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath