MEDIDAS DE COMPRIMENTO
Autor: Hi | Publicado: 2011-11-03T18:01:00-07:00

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MEDIDAS DE COMPRIMENTO
&nbsp;&nbsp;Leitura das Medidas de Comprimento
&nbsp;&nbsp;&nbsp; A leitura das medidas de comprimentos pode ser efetuada com o auxílio do quadro de unidades. Exemplos: Leia a seguinte medida: 15,048 m.
Seqüência prática
&nbsp;&nbsp;&nbsp; 1º)&nbsp;&nbsp;&nbsp; Escrever o quadro de unidades:
  
      km      hm      dam      m      dm      cm      mm  
      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;  
&nbsp;&nbsp;&nbsp; 2º)&nbsp;&nbsp;&nbsp; Colocar o número no quadro de unidades, localizando o último algarismo da parte inteira sob a sua respectiva.
  
      km      hm      dam      m      dm      cm      mm  
      &nbsp;&nbsp;&nbsp;      &nbsp;&nbsp;&nbsp;      1      5,      0      4      8  
&nbsp;&nbsp;&nbsp; 3º)&nbsp;&nbsp;&nbsp; Ler a parte inteira acompanhada da unidade de medida do seu último algarismo e a parte decimal acompanhada da unidade de medida do último algarismo da mesma.
15 metros e 48 milímetros&nbsp;&nbsp;&nbsp; Outros exemplos:
  
      6,07   km      lê-se   "seis quilômetros e sete decâmetros"  
      82,107   dam      lê-se   "oitenta e dois decâmetros e cento e sete centímetros".  
      0,003   m      lê-se   "três milímetros".  

TRANSFORMAÇÃO DE UNIDADES&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; Observe as seguintes transformações:
·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; Transforme 16,584hm em m. 
  
      km      hm      dam      m      dm      cm      mm  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;Para transformar hm em m (duas posições à direita) devemos multiplicar por 100 (10 x 10).
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 16,584 x 100 = 1.658,4
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ou seja:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 16,584hm = 1.658,4m


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