Age: 12-15
Level: secundaria
Language: Spanish
(es)
ID: 1593680
01/11/2021
Country code: MX
Country: Mexico
Main content: Operaciones básicas (2027266)
From worksheet author:
realizar mentalmente operaciones básicas
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![Calculo mental Calculo mental](/sites/default/files/styles/worksheet/public/def_files/2021/11/1/111012047162894986/111012047162894986001.jpg?itok=6NTc2N-6)