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De onde vem a ordem das operações em uma expressão numérica? Por Daniela Mendes.

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Na nossa postagem de hoje vamos compreender o motivo pelo qual, em expressões numéricas, seguimos a ordem: 1º Potenciação e Radiciação, 2º Multiplicação e Divisão e 3º Soma e Subtração, vamos nessa?

Em nossa postagem de hoje vamos compreender o motivo pelo qual, na resolução de expressões numéricas, seguimos a ordem: 1º Potenciação e Radiciação, 2º Multiplicação e Divisão e 3º Soma e Subtração. Vamos nessa?

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Reescrita

A ordem tem a ver com a reescrita de operações de diferentes formas. A potenciação pode ser reescrita como um produto de mesmos fatores e a multiplicação pode ser reescrita como somas de parcelas iguais. Logo, quando você opera, seguindo a ordem: 1º potenciação e (e sua operação inversa); 2º multiplicação (e sua operação inversa) e 3º soma (e sua operação inversa), você está reescrevendo as operações de forma que ao final só restem somas (ou sua operação inversa).

Exemplificando
  • Na expressão numérica 3.2+5, na verdade o que está sendo feito é a reescrita da operação 3.2 em forma de soma de parcelas iguais, para depois operarmos, veja: 3+3+5. Somente após a reescrita de todas as operações para a soma poderemos, de fato, resolver a expressão numérica, chegando ao valor final e correto: 11.
  • Na expressão numérica +3.2+5, primeiro devemos reescrever a potenciação como um produto de fatores iguais 4.4+3.2+5, depois devemos reescrever as multiplicações como um a soma de fatores iguais 4+4+4+4+3+3+5. Agora sim podemos resolver a expressão numérica, chegando ao valor final e correto: 27.

Simplificando

Para que não tenhamos que ficar reescrevendo e reescrevendo, ao resolver expressões numéricas seguimos a ordem: 1º potenciação e (e sua operação inversa); 2º multiplicação (e sua operação inversa) e 3º soma (e sua operação inversa), pois esta ordem reproduz a necessária reescrita das operações para a obtenção de valores corretos para a expressão numérica considerada.


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Laboratório Sustentável de Matemática: De onde vem a ordem das operações em uma expressão numérica? Por Daniela Mendes.
De onde vem a ordem das operações em uma expressão numérica? Por Daniela Mendes.
Na nossa postagem de hoje vamos compreender o motivo pelo qual, em expressões numéricas, seguimos a ordem: 1º Potenciação e Radiciação, 2º Multiplicação e Divisão e 3º Soma e Subtração, vamos nessa?
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Laboratório Sustentável de Matemática
https://www.laboratoriosustentaveldematematica.com/2019/03/de-onde-vem-ordem-das-operacoes-numericas.html
https://www.laboratoriosustentaveldematematica.com/
https://www.laboratoriosustentaveldematematica.com/
https://www.laboratoriosustentaveldematematica.com/2019/03/de-onde-vem-ordem-das-operacoes-numericas.html
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