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Member for
4 years 10 monthsAge: 4-11
Level: 1º E. P.
Language: Spanish
(es)
ID: 212462
20/05/2020
Country code: ES
Country: Spain
Main content: Cálculo mental (2013175)
From worksheet author:
Sumar 9 a un número de una cifra siguiendo la consigna de sumar diez y restar uno.
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