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. 69 + 20 = ______
  2. 3 × 10 = ______
  3. 13 + 20 = ______
  4. 1 × 10 = ______
  5. 23 − 10 = ______
  6. 2 × 10 = ______
  7. 72 + 10 = ______
  8. 23 + 10 = ______
  9. 21 − 10 = ______
  10. 86 + 20 = ______
  11. 37 + 10 = ______
  12. 11 + 20 = ______
  13. 50 + 20 = ______
  14. 27 − 10 = ______
  15. 19 + 20 = ______
  16. 56 + 20 = ______
  17. 83 + 20 = ______
  18. 69 − 10 = ______
  19. 78 − 10 = ______
  20. 88 − 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath