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Member for
3 years 5 monthsAge: 5-8
Level: primero de primaria
Language: Spanish
(es)
ID: 547293
29/11/2020
Country code: ES
Country: Spain
Main content: Uso de complementarios para sumar (1214659)
From worksheet author:
hacer suma usando complementarios para trabajar el cálculo mental
Other contents:
calculo mental
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