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. 16 + 10 = ______
  2. 1 × 10 = ______
  3. 95 − 10 = ______
  4. 7 × 10 = ______
  5. 86 + 20 = ______
  6. 16 + 20 = ______
  7. 19 + 10 = ______
  8. 73 + 10 = ______
  9. 36 + 20 = ______
  10. 76 + 20 = ______
  11. 22 + 10 = ______
  12. 53 − 10 = ______
  13. 89 + 10 = ______
  14. 74 + 20 = ______
  15. 25 − 10 = ______
  16. 41 − 10 = ______
  17. 81 + 10 = ______
  18. 32 + 10 = ______
  19. 45 + 10 = ______
  20. 6 × 10 = ______
Matemáticas mentales Worksheet — Free Printable with Answer Key | WaffleMath