Autor: Bela | Publicado: 2012-10-18T17:26:00-07:00

ATENÇÃO ALUNOS DA 7ª B

Segue abaixo instruções para trabalho em grupo de no máximo 4 participantes.

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Trabalho em
Grupo



Tema: Sistemas de equação do 1º grau

Título: A ser criado pela equipe.

Conteúdo: No projeto deverão aparecer
situações problema que possam ser resolvidas por sistemas de equações do 1º
grau;

Planejamento: A equipe planejará o que e como
fazer;

Execução: Cada elemento da equipe executará
uma parte do trabalho;

Exposição: O projeto será exposto para toda a
classe;

Dicas:

·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Escrever
sobre todas as maneiras de resolver um sistema de equações de 1º grau: por meio
de tabela, método da adição, substituição e método gráfico.

·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Elaborar
problemas de difícil resolução aritmética, com duas incógnitas, para justificar
o uso dos sistemas.

·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Procurar
descobrir mais sobre a história da Álgebra e de seu uso na resolução de
problemas.

·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Pesquisar
problemas curiosos que possam ser resolvidos por sistemas de equações.

·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Propor
desafios diversos envolvendo gráficos das equações com duas incógnitas.