六年级上册分数乘除法计算练习题
姓名                  班别                     成绩              
1、直接写出得数：
  

2、下面各题怎样简便怎样算：




47 ÷32 +47 ÷3               (1- - )÷                      12÷（1+ - ）              
 ×4÷ ×4                     － ÷3＋                   5- × - 
 ×（ ＋ ）÷            ÷[ ×（1－ ）]              -( - )

 × + ×0.6               × + ÷              ×101-   
3、求比值
                                 0.4∶         

4、化简比
0.3吨∶150千克                      0.6∶