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. 2 × 10 = ______
  2. 70 − 10 = ______
  3. 84 + 20 = ______
  4. 42 + 10 = ______
  5. 53 − 10 = ______
  6. 69 − 10 = ______
  7. 39 − 10 = ______
  8. 8 × 10 = ______
  9. 98 − 10 = ______
  10. 50 − 10 = ______
  11. 83 + 20 = ______
  12. 23 − 10 = ______
  13. 75 − 10 = ______
  14. 66 + 20 = ______
  15. 33 + 20 = ______
  16. 99 − 10 = ______
  17. 31 + 20 = ______
  18. 7 × 10 = ______
  19. 14 + 10 = ______
  20. 52 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath