Member for
3 years 3 monthsAge: 7-11
Level: Primero Básico
Language: Spanish
(es)
ID: 1249620
10/08/2021
Country code: CL
Country: Chile
Main content: Cálculo mental (2013175)
From worksheet author:
Actividad de sumas horizontales hasta 20
Other contents:
Sumas
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![Cálculo mental hasta 20 Cálculo mental hasta 20](/sites/default/files/styles/worksheet/public/def_files/2021/8/10/108101434081623485/108101434081623485001.jpg?itok=-VrkRR5W)