三位数乘以两位数 计算题200道

三位数乘以两位数强化练习题集引言三位数乘以两位数是整数乘法运算中的重要进阶内容，不仅是小学数学学习的重点，也是日常生活和后续数学学习中解决实际问题的基础技能。掌握这一运算，需要在理解算理的基础上进行大量有针对性的练习，以达到熟练、准确、快速的运算水平。本练习题集精心编排了200道三位数乘以两位数的计算题，旨在通过系统训练，帮助学习者巩固计算方法，提升运算能力。方法点拨进行三位数乘以两位数的运算时，通常采用竖式计算法，其核心步骤如下：1.先用两位数的个位上的数去乘三位数，所得积的末位与两位数的个位对齐。2.再用两位数的十位上的数去乘三位数，所得积的末位与两位数的十位对齐。3.最后将两次乘得的积加起来。在计算过程中，务必注意进位问题以及数位对齐，这是保证计算准确的关键。建议在练习初期，可先放慢速度，确保每一步的正确性，熟练后再逐步提高运算速度。练习题练习一1.123×452.345×233.567×124.789×345.234×566.456×677.678×788.890×899.135×2010.246×3011.357×4012.468×5013.579×6014.680×7015.791×8016.802×9017.111×1118.222×2219.333×3320.444×44练习二21.145×5422.256×6523.367×7624.478×8725.589×9826.690×1927.701×2828.812×3729.923×4630.157×5531.268×6632.379×7733.480×8834.591×9935.602×10（此处10为两位数特殊形式，用于巩固末尾有0的计算）36.713×2137.824×3238.935×4339.168×5240.279×61练习三41.187×7142.298×8243.309×9344.410×1445.521×2546.632×3647.743×4748.854×5849.965×6950.190×7051.201×8152.312×9253.423×1354.534×2455.645×3556.756×4657.867×5758.978×6859.109×7960.210×80练习四61.321×9162.432×1263.543×2364.654×3465.765×4566.876×5667.987×6768.198×7869.209×8970.310×9071.421×1172.532×2273.643×3374.754×4475.865×5576.976×6677.187×7778.298×8879.309×9980.412×10练习五81.235×5382.346×6483.457×7584.568×8685.679×9786.780×1887.891×2788.902×3689.124×4590.235×5491.346×6392.457×7293.568×8194.679×9095.781×1996.892×2897.903×3798.135×4699.246×55100.357×64练习六101.468×73102.579×82103.680×91104.791×12105.802×23106.913×34107.146×45108.257×56109.368×67110.479×78111.580×89112.691×90113.702×11114.813×22115.924×33116.157×44117.268×55118.379×66119.480×77120.591×88练习七121.602×99122.713×10123.824×21124.935×32125.168×43126.279×54127.380×65128.491×76129.502×87130.613×98131.724×19132.835×28133.946×37134.179×46135.280×55136.391×64137.402×73138.513×82139.624×91140.735×12练习八141.846×23142.957×34143.188×45144.299×56145.300×67（整百数乘以两位数，特殊形式练习）146.411×78147.522×89148.633×90149.744×11150.855×22151.966×33152.197×44153.208×55154.319×66155.420×77156.531×88157.642×99158.753×10159.864×21160.975×32练习九161.106×43162.217×54163.328×65164.439×76165.540×87166.651×98167.762×19168.873×28169.984×37170.115×46171.226×55172.337×64173.448×73174.559×82175.660×91176.771×12177.882×23178.993×34179.126×45180.237×56练习十181.348×67182.459×78183.560×89184.671×90185.782×11186.893×22187.904×33188.138×44189.249×55190.350×66191.461×77192.572×88193.683×99194.794×10195.805×21196.916×32197.149×43198.250×54199.361×65200.472×76参考答案（以下为各组练习题的参考答案，建议学习者在独立完成一组练习后再进行核对，以达到最佳学习效果。）练习一参考答案1.55352.79353.68044.____5.____6.____7.____8.____9.270010.738011.____12.____13.____14.____15.____16.____17.122118.488419.____20.____练习二参考答案21.783022.____23.____24.____25.____26.____27.____28.____29.____30.863531.____32.____33.____34.____35.602036.____37.____38.____39.873640.____练习三参考答案41.____42.____43.____44.574045.____46.____47.____48.____49.____50.____51.____52.____53.549954.____55.____56.____57.____58.____59.851160.____练习四参考答案61.____62.518463.____64.____65.____66.____67.____68.____69.____70.____71.463172.____73.____74.____75.____76.____77.____78.____79.____80.4120练习五参考答案81.____82.____83.____84.____85.____86.____87.____88.____89.558090.____91.____92.____93.____94.____95.____96.____97.____98.621099.