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Suma y resta de fracciones

(4)
ejercicios de retroalimenación
fracciones Recommended age: 10 years old
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  1. 1
    Rialex
    Rialex
    00:12
    time
    100
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  2. 2
    Estefanía Domínguez
    01:09
    time
    100
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  3. 3
    Andrea Vallejo
    03:50
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    80
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  4. 4
    cesar chacon cruz
    00:34
    time
    60
    score
  5. 5
    Paola Almaraz
    00:56
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    60
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  6. 6
    Nora García Vargas
    02:50
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    60
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  7. 7
    Brenda Julieta
    04:29
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    60
    score
  8. 8
    José Adrián Medero Molina
    José Adrián Medero Molina
    05:01
    time
    60
    score
  9. 9
    Katia Moreno Sánchez
    00:20
    time
    40
    score
  10. 10
    Ing. José Carlos Montoya Leal
    00:51
    time
    40
    score
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1 Comments

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  1. Elba jito
    Amigo, dejame decirte sinceramente que asi no se hacen las retas de divisiones
    July 16, 2018 14:30
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