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Member for
3 years 1 monthAge: 7-11
Level: Primaria
Language: Spanish
(es)
ID: 938030
23/04/2021
Country code: ES
Country: Spain
Main content: Cálculo mental (2013175)
Reforzar estrategias de cálculo mental
Other contents: Descomposición de números en unidades y decenas
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