Member for
4 years 1 monthAge: 8-9
Level: Segundo de primaria
Language: Spanish
(es)
ID: 172205
09/05/2020
Country code: ES
Country: Spain
Main content: Operaciones de suma, resta y multiplicación (1093222)
From worksheet author:
Operaciones sencillas de cálculo mental para segundo.
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![Cálculo mental Cálculo mental](/sites/default/files/styles/worksheet/public/def_files/2020/5/9/5092203320000350591/5092203320000350591001.jpg?itok=Nk0OVyaR)