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Member for
4 years 10 monthsAge: 7-12
Level: Tercero y cuarto de primaria
Language: Spanish
(es)
ID: 1515594
12/10/2021
Country code: ES
Country: Spain
Main content: Estrategia los amigos del 10 (1571003)
From worksheet author:
Uso de estrategias de cálculo mental para agilizar el cálculo escrito.
Other contents:
Cálculo
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