小学四年级数学练习(一)竖式计算

                                    姓名：           座号：     

一、135×5                  108×6                  8×312                7×210                    138×9   

126×                203×32                312×25                 437×28                    82×403 

二、

336÷21                  858÷39                     918÷27                  888÷37                    5÷32  

 432÷46                  966÷23                     731÷79                   980÷28                   828÷36 

三、

12.3×6           1.23×5.6         81.2×25             37.2×0.7            87.2×1.2

5.6×1.1             37.8×4.5           2.5×16           54.5×4.4            6.08×2.2

四、3.25÷12        157.5÷25          67.3÷12           44.1÷21               9.36÷26

41.5÷2.5             0.99÷1.1           13.63÷4.7          36.1÷1.9         1598÷9.4

要验算

568×9                      307×46                    54×312                         47×210     

6÷34                           618÷88                           372÷45                          294÷29    

2.03×7                    33.8×6                  1.7×2.6                4.5×8.09

  32.8÷42                 0.395÷56              76.5÷0.74                 8.4÷3.5