六年级上册(人教版)数学知识能力与训练第42、43页化简下面的比,42:63 2:4/1 3/0.75 20%:0.6求比值:42:63 2:4/1 3/0.75 20%:0.615除25=( ):( )=( )分之九=( ):10=( )%=( )(等于填小数
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![六年级上册(人教版)数学知识能力与训练第42、43页化简下面的比,42:63 2:4/1 3/0.75 20%:0.6求比值:42:63 2:4/1 3/0.75 20%:0.615除25=( ):( )=( )分之九=( ):10=( )%=( )(等于填小数](/uploads/image/z/193579-43-9.jpg?t=%E5%85%AD%E5%B9%B4%E7%BA%A7%E4%B8%8A%E5%86%8C%28%E4%BA%BA%E6%95%99%E7%89%88%29%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E8%83%BD%E5%8A%9B%E4%B8%8E%E8%AE%AD%E7%BB%83%E7%AC%AC42%E3%80%8143%E9%A1%B5%E5%8C%96%E7%AE%80%E4%B8%8B%E9%9D%A2%E7%9A%84%E6%AF%94%2C42%3A63+2%EF%BC%9A4%2F1+3%2F0.75+20%25%EF%BC%9A0.6%E6%B1%82%E6%AF%94%E5%80%BC%EF%BC%9A42%EF%BC%9A63+2%EF%BC%9A4%2F1+3%2F0.75+20%25%EF%BC%9A0.615%E9%99%A425%3D%EF%BC%88+%EF%BC%89%EF%BC%9A%EF%BC%88+%EF%BC%89%3D%EF%BC%88+%EF%BC%89%E5%88%86%E4%B9%8B%E4%B9%9D%3D%EF%BC%88+%EF%BC%89%EF%BC%9A10%3D%EF%BC%88+%EF%BC%89%25%3D%EF%BC%88+%EF%BC%89%EF%BC%88%E7%AD%89%E4%BA%8E%E5%A1%AB%E5%B0%8F%E6%95%B0)
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