小学四年级三位数乘以两位数竖式计算160道

小学四年级三位数乘以两位数竖式计算160道四、分组练习题第一组：基础巩固（20道）1.123×232.345×123.215×314.432×225.135×146.256×337.324×218.118×429.267×1510.358×2411.412×3212.233×1313.364×2514.157×3415.289×1616.421×2617.319×3318.248×1719.176×2720.385×18第二组：含进位练习（20道）1.258×362.473×243.369×454.527×195.286×376.438×287.357×438.562×169.394×2910.485×3211.273×4712.516×2313.382×3814.467×2515.539×1716.348×4417.425×3118.576×2219.363×4920.418×35第三组：中间含0的乘法（20道）1.205×322.340×233.408×154.520×345.250×426.306×277.480×198.503×369.230×4510.309×2811.450×3312.510×2613.207×4414.360×2915.402×3716.530×2417.280×4118.304×3519.420×2220.508×18第四组：末尾含0的乘法（20道）1.150×202.240×303.320×404.450×105.180×506.260×207.370×308.420×409.210×6010.330×2011.480×3012.190×5013.270×4014.350×2015.460×3016.230×6017.310×4018.440×2019.290×3020.380×50第五组：综合提高（20道）1.356×472.482×393.517×284.293×565.378×436.459×267.534×378.265×549.381×4910.427×3511.568×2912.319×5213.473×3814.254×6315.396×4416.528×3117.415×4718.362×5319.584×2620.439×38第六组：能力拓展（20道）1.624×382.578×453.713×264.685×345.732×426.659×377.741×298.693×469.725×3310.678×4911.756×2812.642×5313.763×3514.637×4715.781×2416.654×5617.739×3218.682×4819.753×3920.671×52第七组：强化训练（20道）1.409×532.607×383.508×464.703×295.406×576.604×437.502×358.709×269.405×5810.608×4711.503×3912.706×2413.407×5514.602×4915.509×3316.705×2817.403×5418.609×4219.506×3720.704×25第八组：综合应用（20道）1.386×542.529×473.463×624.674×355.582×496.437×567.625×388.548×439.496×5710.638×4211.517×5312.472×6413.659×3914.534×5815.481×6316.692×4417.563×5218.457×6619.641×4120.578×55五、练习建议1.每天坚持练习10-15道题，保持计算手感2.书写工整，数位对齐，养成良好计算习惯3.完成后进行验算，可采用交换因数位置重新计算的方法4.对错误题目建立错题本，分析错误原因5.先追求计算准确，再逐步提高计算速度6.可结合实际生活场景理