Cálculo mental

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Age: 7-10
Level: Tercero primaria
Language: Spanish (es)
ID: 800464
10/03/2021
Country code: AR
Country: Argentina
School subject: Matemáticas
Main content: Sumas y restas (2013164)
Other contents:
Cienes y dieces

From worksheet author:

Resolver las operaciones

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Cálculo mental
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