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Redondear decena 002

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Aproximar o redondear a la decena- 3 cifras

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Redondear decena 002

  1. 1. Calculo mental Redondear a las decenas - 3 cifras 001 Colegio Marista San José 4ºC – Curso 2008-2009 Luis Gutiérrez Martín - lgm@maristasleon.com
  2. 2. 1 4 5
  3. 3. 4 2 3
  4. 4. 3 3 9
  5. 5. 1 4 2
  6. 6. 4 8 5
  7. 7. 6 8 5
  8. 8. 2 7 5
  9. 9. 4 8 1
  10. 10. 6 9 3
  11. 11. 4 0 7
  12. 12. 1 4 9
  13. 13. 6 5 2
  14. 14. 3 3 1
  15. 15. 1 4 5
  16. 16. 6 5 9
  17. 17. 5 6 1
  18. 18. 2 4 7
  19. 19. 8 2 6
  20. 20. 3 9 1
  21. 21. 3 1 7
  22. 22. 9 2 1
  23. 23. 2 3 6
  24. 24. 4 2 3
  25. 25. 1 5 8
  26. 26. 4 6 6
  27. 27. 6 7 2

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