Calculo mental 1

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Age: 9-12
Level: 4
Language: Spanish (es)
ID: 686155
02/02/2021
Country code: CO
Country: Colombia
School subject: Matemáticas (1061956)
Main content: Operaciones básicas (2013139)

El alumno practica agilidad en cálculo mental

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Calculo mental 1
Calculo mental 1
Calculo mental 1

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