calculo mental

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Age: 8-9
Level: 3
Language: Spanish (es)
ID: 168367
08/05/2020
Country code: ES
Country: Spain
School subject: Matemáticas (1061956)
Main content: Cálculo mental (2013175)

refuerzo de cálculo mental básico

Other contents: cálculo

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calculo mental
calculo mental
calculo mental

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