Matemáticas mentales Worksheet

Recommended for 1er grado — 5to grado

New Worksheet

Matemáticas mentales Worksheet

Name: ____________________Date: ____________

Instructions: Usar estrategias mentales como sumar diez, duplicar y compensar para calcular rápidamente.

20 problems

  1. 38 − 10 = ______
  2. 28 + 10 = ______
  3. 1 × 10 = ______
  4. 31 + 10 = ______
  5. 33 + 10 = ______
  6. 3 × 10 = ______
  7. 56 + 20 = ______
  8. 38 + 20 = ______
  9. 2 × 10 = ______
  10. 80 + 20 = ______
  11. 7 × 10 = ______
  12. 47 + 10 = ______
  13. 63 − 10 = ______
  14. 40 + 10 = ______
  15. 68 + 10 = ______
  16. 11 + 10 = ______
  17. 60 + 20 = ______
  18. 50 + 10 = ______
  19. 74 − 10 = ______
  20. 40 + 20 = ______