Sumas agrupando 10

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Age: 7+
Level: Grade 2
Language: Spanish (es)
ID: 49153
12/03/2019
Country code: PE
Country: Peru
School subject: Matemáticas (1061956)
Main content: Sumas (2013192)

Sumas formando primero la decena

Other contents: Cálculo mental

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Sumas agrupando 10
Sumas agrupando 10

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