calculo mental

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Age: 6-11
Level: 1er grado
Language: Spanish (es)
ID: 794735
08/03/2021
Country code: MX
Country: Mexico
School subject: Matemáticas (1061956)
Main content: Calculo mental (2026971)

Resuelve operaciones de suma y resta calculando mentalmente el resultado.

Other contents: sumas y restas

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calculo mental

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