Member for
4 ปี 1 เดือนAge: 7-8
Level: 2º
Language: Spanish
(es)
ไอดี: 541917
26/11/2020
Country code: ES
Country: Spain
Main content: Numeración (2013228)
From worksheet author:
Ficha para trabajar las fronteras sumando y restando decenas
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![Quito 10 y sumo 10 Quito 10 y sumo 10](/sites/default/files/styles/worksheet/public/def_files/2020/11/26/1126194613295337/1126194613295337001.jpg?itok=sp1A5vLA)