一、列竖式计算(16×3=48)
6.45×0.73=               8.9×0.05=        3.08×0.43=       1.5×26.7=  
(保留一位小数)   
13.5×0.98=          0.125×72=         3.25×0.5=      4.85×2.6=
               (保留两位小数)
5.22÷29=              18.72÷3.6=        13.95÷3.1=         8÷10=      
  
1.47÷0.7=           36÷0.18=         1.28÷3.2=        5.98÷0.23=                                                   (验算)