三年级下册两位数乘两位数竖式计算练习50题及答案

三年级下册两位数乘两位数竖式计算练习50题及答案练习一：1.12×34=______2.23×45=______3.56×78=______4.87×12=______5.89×15=______练习二：6.14×27=______7.35×48=______8.46×39=______9.78×23=______10.56×14=______练习三：11.21×36=______12.54×29=______13.38×42=______14.49×31=______15.67×25=______练习四：16.18×47=______17.32×56=______18.45×38=______19.76×14=______20.59×27=______练习五：21.27×63=______22.42×59=______23.56×41=______24.39×28=______25.74×35=______练习六：26.81×24=______27.36×45=______28.49×58=______29.65×37=______30.92×31=______练习七：31.47×82=______32.58×43=______33.39×71=______34.76×54=______35.89×32=______练习八：36.14×68=______37.27×95=______38.48×61=______39.63×47=______40.85×36=______练习九：41.23×89=______42.35×74=______43.46×82=______44.58×39=______45.72×54=______练习十：46.15×68=______47.29×57=______48.48×65=______49.59×43=______50.73×38=______答案：1.4082.10353.43684.10445.13356.3787.16808.17949.179610.78411.75612.156613.159614.151915.167516.82817.187218.171019.106820.159021.170322.247823.229624.109225.259026.194427.162028.283829.238530.285231.384632.259433.276934.410435.284836.95237.256538.294839.296140.306041.203742.259043.375244.226245.394846.102047.165348.312049.255750.2774请注意，以上答案仅供参考，具体计算过程请按照竖式计算方法进行。在解答过程中，建议同学们注意以下几点：1.乘法运算的顺序：先乘个位数，再乘十位数。2.乘法运算的进位：当乘积超过9时，需要进位。3.竖式计算的格式：将被乘数和乘数对齐，从个位数开始逐位相乘，注意进位。4.计算结果的验算：将计算结果与实际数