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Member for
3 years 11 monthsAge: 12-14
Level: 1º-2º ESO
Language: Spanish
(es)
ID: 569067
06/12/2020
Country code: ES
Country: Spain
Main content: Sumas y restas (2013164)
From worksheet author:
Sumas y restas en orden de dificultad creciente
Other contents:
Paréntesis
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