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. 37 + 20 = ______
  2. 8 × 10 = ______
  3. 14 + 10 = ______
  4. 19 + 10 = ______
  5. 71 − 10 = ______
  6. 93 − 10 = ______
  7. 52 + 20 = ______
  8. 67 − 10 = ______
  9. 64 + 10 = ______
  10. 49 − 10 = ______
  11. 43 − 10 = ______
  12. 59 + 20 = ______
  13. 90 − 10 = ______
  14. 14 + 20 = ______
  15. 27 + 10 = ______
  16. 46 + 10 = ______
  17. 42 − 10 = ______
  18. 32 + 10 = ______
  19. 42 + 10 = ______
  20. 34 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath