2026秋小学数学三升四年级（克、千克、吨）质量单位应用题暑假20天专项提升训练

2026秋小学数学三升四年级（克、千克、吨）质量单位应用题暑假20天专项提升训练第一天基础入门：克与千克单一单位简单应用题（10题）训练重点：认识克、千克，掌握基础称重应用题，初步建立质量量感，无需复杂换算1、一个苹果重200克，一个橘子重150克，一个苹果和一个橘子一共重多少克？________________________________________________________________________________________________________________________________2、一袋白砂糖重500克，两袋这样的白砂糖一共重多少克？________________________________________________________________________________________________________________________________3、一个书包重800克，装上书本后总重1200克，书本一共重多少克？________________________________________________________________________________________________________________________________4、妈妈买了一袋大米，重5千克，吃掉2千克，还剩多少千克？________________________________________________________________________________________________________________________________5、一只小鸡重300克，一只小鸭重450克，小鸭比小鸡重多少克？________________________________________________________________________________________________________________________________6、一本数学课本重300克，三本同样的课本一共重多少克？________________________________________________________________________________________________________________________________7、一桶洗衣液重2千克，用去1千克，还剩多少千克洗衣液？________________________________________________________________________________________________________________________________8、一个文具盒重180克，一个钢笔重25克，文具盒比钢笔重多少克？________________________________________________________________________________________________________________________________9、奶奶买了3千克土豆和1千克洋葱，一共买了多少千克蔬菜？________________________________________________________________________________________________________________________________10、一瓶牛奶重250克，四瓶牛奶一共重多少克？________________________________________________________________________________________________________________________________第二天克与千克简单换算+应用题（10题）训练重点：掌握1千克=1000克基础换算，结合加减运算解决简单实际问题1、一袋面粉重1千克，吃掉300克，还剩多少克面粉？________________________________________________________________________________________________________________________________2、一个西瓜重4千克，一个哈密瓜重2800克，西瓜比哈密瓜重多少克？________________________________________________________________________________________________________________________________3、妈妈买了500克猪肉和500克牛肉，两种肉一共重多少千克？________________________________________________________________________________________________________________________________4、一瓶饮料重500克，6瓶饮料一共重多少克？合多少千克？________________________________________________________________________________________________________________________________5、一个哑铃重2千克，一个弹力球重100克，哑铃比弹力球重多少克？________________________________________________________________________________________________________________________________6、水果店运来800克草莓和200克蓝莓，一共重多少千克？________________________________________________________________________________________________________________________________7、一桶油重3千克，用去1500克，还剩多少克油？________________________________________________________________________________________________________________________________8、一只兔子重2千克，一只仓鼠重200克，兔子和仓鼠一共重多少克？________________________________________________________________________________________________________________________________9、一包饼干重250克，4包饼干重多少克？合多少千克？________________________________________________________________________________________________________________________________10、爸爸买了1千克坚果，吃掉450克，还剩多少克坚果？________________________________________________________________________________________________________________________________第三天千克进阶应用题（多步加减、归一基础）（10题）训练重点：巩固千克、克换算，练习两步计算应用题，培养基础解题逻辑1、超市运来6千克苹果，上午卖出2千克，下午卖出1500克，还剩多少克苹果？________________________________________________________________________________________________________________________________2、妈妈做饭先用了800克大米，又用了700克大米，一共用了多少千克大米？________________________________________________________________________________________________________________________________3、一桶桶装水重18千克，喝掉一部分后还剩12千克，喝掉的水重多少克？________________________________________________________________________________________________________________________________4、水果店有3千克芒果、2千克荔枝，卖出1800克水果后，还剩多少克水果？________________________________________________________________________________________________________________________________5、一个收纳箱自重1千克，装入2500克衣物，收纳箱和衣物一共重多少千克？________________________________________________________________________________________________________________________________6、奶奶买了4千克鸡蛋，打碎500克，剩余鸡蛋重多少克？________________________________________________________________________________________________________________________________7、两瓶同样的果汁，每瓶重1千克，喝掉一共600克，还剩多少克果汁？________________________________________________________________________________________________________________________________8、文具店运来5千克笔记本，卖出2200克，又运来1千克笔记本，现在有多少克笔记本？________________________________________________________________________________________________________________________________9、一只小狗重4千克，比小猫重1200克，小猫重多少克？________________________________________________________________________________________________________________________________10、一袋杂粮重2千克，分两次吃完，第一次吃900克，第二次吃多少克？________________________________________________________________________________________________________________________________第四天初识吨：吨与千克基础换算应用题（10题）训练重点：认识质量单位吨，掌握1吨=1000千克基础换算，解决简单吨、千克应用题1、一堆砂石重1吨，用去500千克，还剩多少千克砂石？________________________________________________________________________________________________________________________________2、一辆小型货车载重1吨，已经装了600千克货物，还能装多少千克货物？________________________________________________________________________________________________________________________________3、工地运来1吨水泥和300千克沙子，水泥和沙子一共重多少千克？________________________________________________________________________________________________________________________________4、一堆煤炭重2000千克，合多少吨？用去1吨后，还剩多少吨？________________________________________________________________________________________________________________________________5、一头小猪重150千克，一头大猪重1吨，大猪比小猪重多少千克？________________________________________________________________________________________________________________________________6、仓库原有1吨粮食，又运来400千克粮食，现在仓库有多少千克粮食？________________________________________________________________________________________________________________________________7、一堆钢材重3吨，运走1000千克，还剩多少吨钢材？________________________________________________________________________________________________________________________________8、果园收获1200千克苹果，又收获800千克梨，两种水果一共重多少吨？________________________________________________________________________________________________________________________________9、一台机器重800千克，另一台机器重200千克，两台机器一共重多少吨？________________________________________________________________________________________________________________________________10、一辆卡车装载1吨蔬菜，卸下650千克，还剩多少千克蔬菜？________________________________________________________________________________________________________________________________第五天克、千克、吨两两混合换算应用题（10题）训练重点：灵活切换三个质量单位，熟练跨单位换算，解决混合单位一步、两步应用题1、1吨货物，第一次运走300千克，第二次运走500千克，还剩多少千克？________________________________________________________________________________________________________________________________2、一袋大米重25千克，40袋大米一共重多少千克？合多少吨？________________________________________________________________________________________________________________________________3、一桶食用油重5千克，1吨食用油有多少桶？________________________________________________________________________________________________________________________________4、一堆货物重1吨，取出800克样品检测，还剩多少千克货物？________________________________________________________________________________________________________________________________5、水果店运来1吨橙子，卖出600千克，又运来2000克橙子，现在有多少千克橙子？________________________________________________________________________________________________________________________________6、一头牛重500千克，两头牛重多少千克？合多少吨？________________________________________________________________________________________________________________________________7、工地有2吨石子，用去1200千克，还剩多少千克石子？________________________________________________________________________________________________________________________________8、一包零食重150克，20包零食重多少克？合多少千克？________________________________________________________________________________________________________________________________9、仓库有3吨物料，第一天运走800千克，第二天运走1200千克，还剩多少吨？________________________________________________________________________________________________________________________________10、一个快递包裹重800克，5个包裹一共重多少千克？________________________________________________________________________________________________________________________________第六天乘法专项：多物品质量计算应用题（10题）训练重点：结合乘法运算，计算多个相同物品总质量，熟练单位换算，夯实运算能力1、一个火龙果重300克，8个同样的火龙果一共重多少克？合多少千克？________________________________________________________________________________________________________________________________2、每箱苹果重12千克，9箱苹果一共重多少千克？________________________________________________________________________________________________________________________________3、一辆三轮车每次运货250千克，6次一共运货多少千克？合多少吨？________________________________________________________________________________________________________________________________4、每块香皂重120克，15块香皂一共重多少克？________________________________________________________________________________________________________________________________5、养殖场每只鸭子重3千克，40只鸭子一共重多少千克？________________________________________________________________________________________________________________________________6、每袋水泥重50千克，20袋水泥重多少千克？合多少吨？________________________________________________________________________________________________________________________________7、一瓶洗手液重500克，12瓶洗手液一共重多少千克？________________________________________________________________________________________________________________________________8、每筐橘子重18千克，7筐橘子一共重多少千克？________________________________________________________________________________________________________________________________9、一台小型设备重200千克，5台设备一共重多少吨？________________________________________________________________________________________________________________________________10、每包挂面重400克，25包挂面一共重多少千克？________________________________________________________________________________________________________________________________第七天除法专项：平均分质量应用题（10题）训练重点：结合除法平均分意义，解决质量分配、单量计算应用题，突破除法易错点1、4千克糖果平均分给8个小朋友，每个小朋友分到多少克糖果？________________________________________________________________________________________________________________________________2、1吨货物平均分成5次运完，每次运多少千克货物？________________________________________________________________________________________________________________________________3、600克饼干平均装在6个袋子里，每袋饼干重多少克？________________________________________________________________________________________________________________________________4、9千克面粉平均分3次用完，每次用多少克面粉？________________________________________________________________________________________________________________________________5、2吨建材平均分给4个工地，每个工地分到多少千克建材？________________________________________________________________________________________________________________________________6、800克坚果平均分成4份，每份重多少克？________________________________________________________________________________________________________________________________7、12千克食用油平均装在6个油桶里，每个油桶装多少千克？合多少克？________________________________________________________________________________________________________________________________8、3吨沙土分6次运输，每次运输多少千克沙土？________________________________________________________________________________________________________________________________9、500克巧克力平均分给5个同学，每个同学分得多少克？________________________________________________________________________________________________________________________________10、18千克消毒液平均分9个班级使用，每个班级用多少克消毒液？________________________________________________________________________________________________________________________________第八天两步混合运算质量应用题（加减乘除组合）（10题）训练重点：掌握先乘除后加减的运算逻辑，解决两步混合质量应用题，提升解题逻辑性1、每袋红枣重200克，买5袋红枣，吃掉300克，还剩多少克红枣？________________________________________________________________________________________________________________________________2、每箱香蕉重15千克，运来4箱，卖出28千克，还剩多少千克香蕉？________________________________________________________________________________________________________________________________3、一辆货车每次运180千克货物，运5次后，还剩400千克没运，这批货物一共多少千克？________________________________________________________________________________________________________________________________4、有3千克桂圆，平均分成6份，每份吃掉100克，每份还剩多少克桂圆？________________________________________________________________________________________________________________________________5、每筐桃子重22千克，6筐桃子，卖出90千克，还剩多少千克？________________________________________________________________________________________________________________________________6、1吨水泥，每次运150千克，运4次后，还剩多少千克水泥？________________________________________________________________________________________________________________________________7、每盒糖果重120克，8盒糖果，分给同学500克，还剩多少克？________________________________________________________________________________________________________________________________8、仓库有2吨化肥，运走6车，每车250千克，还剩多少千克化肥？________________________________________________________________________________________________________________________________9、4袋大米，每袋10千克，吃掉18千克，还剩多少千克大米？________________________________________________________________________________________________________________________________10、每瓶胶水重80克，10瓶胶水，用掉260克，还剩多少克胶水？________________________________________________________________________________________________________________________________第九天载重限制专项应用题（生活实操高频考点）（10题）训练重点：结合车辆、电梯载重场景，判断是否超载，培养量感与实际应用能力1、一辆货车载重1吨，车上已经装了750千克货物，还能装280千克的货物吗？________________________________________________________________________________________________________________________________2、电梯最大载重800千克，现在电梯里有6个人，平均每人重60千克，电梯超载了吗？________________________________________________________________________________________________________________________________3、小型三轮车载重500千克，要运8筐西瓜，每筐60千克，能一次运完吗？________________________________________________________________________________________________________________________________4、卡车载重2吨，车上装有3台机器，每台机器重600千克，卡车超载了吗？________________________________________________________________________________________________________________________________5、手推车最大载重300千克，需要运送4袋面粉，每袋70千克，能一次性运走吗？________________________________________________________________________________________________________________________________6、一艘小船载重1吨，船上已有450千克货物，还能装580千克物资吗？________________________________________________________________________________________________________________________________7、配送车载重1.5吨，运送12箱货物，每箱重120千克，是否超载？________________________________________________________________________________________________________________________________8、工地平板车载重800千克，运9袋水泥，每袋85千克，能运完吗？________________________________________________________________________________________________________________________________9、大巴车载重3吨，车上乘客和行李共2800千克，还能装载300千克设备吗？________________________________________________________________________________________________________________________________10、快递运输车载重1吨，装有8件大件包裹，每件110千克，超载了吗？________________________________________________________________________________________________________________________________第十天期中综合复盘：1-9天知识点混合应用题（10题）训练重点：复盘前期所有知识点，综合运用单位换算、四则运算、载重判断解决问题1、一袋坚果重500克，6袋坚果一共重多少克？合多少千克？________________________________________________________________________________________________________________________________2、一堆砂石重2吨，第一次运走800千克，第二次运走700千克，还剩多少千克？________________________________________________________________________________________________________________________________3、36千克柚子平均分给9个家庭，每个家庭分到多少克柚子？________________________________________________________________________________________________________________________________4、每箱酸奶重8千克，7箱酸奶，卖出42千克，还剩多少千克？________________________________________________________________________________________________________________________________5、货车载重1吨，装有9箱货物，每箱105千克，货车超载了吗？________________________________________________________________________________________________________________________________6、妈妈买了2千克排骨和1500克鸡肉，一共买了多少克肉类？________________________________________________________________________________________________________________________________7、1吨消毒液，平均分8次使用，每次使用多少千克？________________________________________________________________________________________________________________________________8、每盒饼干重180克，5盒饼干，吃掉450克，还剩多少克？________________________________________________________________________________________________________________________________9、仓库有4吨钢材，运走1200千克，又运来800千克，现在有多少千克钢材？________________________________________________________________________________________________________________________________10、手推车载重400千克，运送6筐蔬菜，每筐65千克，能一次运完吗？________________________________________________________________________________________________________________________________第十一天多物品对比质量应用题（进阶比大小、求差值）（10题）训练重点：多种物品质量对比，统一单位后比较大小、计算差值，规避单位不统一易错点1、一箱橙子重18千克，一箱草莓重12000克，橙子比草莓重多少千克？________________________________________________________________________________________________________________________________2、一头大象重4吨，一头黑熊重2500千克，大象比黑熊重多少千克？________________________________________________________________________________________________________________________________3、一包大米重5千克，一包小米重3800克，大米和小米相差多少克？________________________________________________________________________________________________________________________________4、货车载货3吨，面包车载货1800千克，货车比面包车多载货多少千克？________________________________________________________________________________________________________________________________5、一个榴莲重3200克，一个菠萝重2千克，榴莲比菠萝重多少克？________________________________________________________________________________________________________________________________6、一批布料重2吨，一批辅料重1500千克，布料比辅料重多少吨？________________________________________________________________________________________________________________________________7、一只公羊重65千克，一只母羊重58000克，两只羊相差多少千克？________________________________________________________________________________________________________________________________8、甲仓库存粮5吨，乙仓库存粮3200千克，甲仓库比乙仓库多存粮多少千克？________________________________________________________________________________________________________________________________9、一瓶洗衣液重3千克，一瓶肥皂液重2100克，洗衣液比肥皂液重多少克？________________________________________________________________________________________________________________________________10、大型收割机载重8吨，小型收割机载重5500千克，大型收割机比小型的多载重多少千克？________________________________________________________________________________________________________________________________第十二天归总问题专项（先求总质量再分配）（10题）训练重点：掌握归总应用题解题思路，先算出总质量，再根据要求分配、计算份数/单量1、每盒装200克糖果，12盒糖果重新平均分装成8盒，每盒装多少克糖果？________________________________________________________________________________________________________________________________2、货车每次运180千克货物，10次运完的货物，现在分6次运完，每次运多少千克？________________________________________________________________________________________________________________________________3、每筐装15千克土豆，8筐土豆总质量平均分到6个包装袋，每袋装多少千克？________________________________________________________________________________________________________________________________4、工地每天用250千克水泥，8天用完的水泥总量，现在5天用完，每天用多少千克？________________________________________________________________________________________________________________________________5、每瓶盛300克果汁，10瓶果汁倒入6个杯子，平均每个杯子装多少克果汁？________________________________________________________________________________________________________________________________6、运输车每次运300千克沙石，6次运完，改用小车运，4次运完，小车每次运多少千克？________________________________________________________________________________________________________________________________7、每袋12千克面粉，5袋面粉平均分到10个小袋，每小袋多少千克？________________________________________________________________________________________________________________________________8、超市每天卖出180克零食，15天卖完的零食，现在10天卖完，每天卖多少克？________________________________________________________________________________________________________________________________9、大型货车4次运完2吨货物，小型货车8次运完，小型货车每次运多少千克？________________________________________________________________________________________________________________________________10、每盒150克巧克力，20盒巧克力重新分装成12盒，每盒多少克？________________________________________________________________________________________________________________________________第十三天归一问题专项（先求单量再求总量）（10题）训练重点：掌握归一应用题核心逻辑，先求单个物品质量，再求多个物品总质量1、5个苹果重1000克，8个同样的苹果重多少克？________________________________________________________________________________________________________________________________2、3袋大米重75千克，7袋同样的大米重多少千克？________________________________________________________________________________________________________________________________3、4辆三轮车运货800千克，9辆三轮车能运货多少千克？________________________________________________________________________________________________________________________________4、6支钢笔重180克，15支同样的钢笔重多少克？________________________________________________________________________________________________________________________________5、5筐橘子重90千克，12筐橘子重多少千克？________________________________________________________________________________________________________________________________6、3台机器重600千克，8台这样的机器重多少千克？合多少吨？________________________________________________________________________________________________________________________________7、8包纸巾重400克，25包纸巾重多少克？________________________________________________________________________________________________________________________________8、4桶食用油重20千克，11桶食用油重多少千克？________________________________________________________________________________________________________________________________9、6箱玩具重36千克，18箱玩具重多少千克？________________________________________________________________________________________________________________________________10、5袋饲料重100千克，20袋饲料重多少千克？合多少吨？________________________________________________________________________________________________________________________________第十四天吨级综合运输应用题（多车、多批次运输）（10题）训练重点：聚焦吨级大宗货物运输场景，解决多批次、多车辆运输综合问题，提升高阶应用能力1、工地有5吨水泥，第一车运走1200千克，第二车运走1800千克，还剩多少吨水泥？________________________________________________________________________________________________________________________________2、一辆货车每次运1.2吨货物，运4次后，还剩3.2吨货物，这批货物一共多少吨？________________________________________________________________________________________________________________________________3、仓库原有8吨粮食，上午运走2500千克，下午运来3吨，现在仓库有多少千克粮食？________________________________________________________________________________________________________________________________4、两队工人运输沙石，甲队运3吨600千克，乙队运2吨400千克，两队一共运多少吨沙石？________________________________________________________________________________________________________________________________5、一批钢材共10吨，分三次运完，第一次运2800千克，第二次运3200千克，第三次运多少千克？________________________________________________________________________________________________________________________________6、两辆货车送货，大车每次运2吨，小车每次运800千克，两车各运5次，一共运货多少千克？________________________________________________________________________________________________________________________________7、堆场有6吨砖块，每天运走900千克，运4天后，还剩多少千克砖块？________________________________________________________________________________________________________________________________8、运来4吨钢材和5吨水泥，使用后钢材剩1200千克，水泥剩2800千克，一共用掉多少吨建材？________________________________________________________________________________________________________________________________9、一辆卡车载重3吨，运送7箱货物，每箱重380千克，卡车还剩多少载重空间？________________________________________________________________________________________________________________________________10、物流站有9吨包裹，上午运走4500千克，下午运走3吨，还剩多少千克包裹？________________________________________________________________________________________________________________________________第十五天生活实操综合应用题（购物、食材、养殖）（10题）训练重点：贴合日常生活场景，综合运用所有质量单位知识，解决生活化实际问题1、妈妈超市购物，买了2千克猪肉、1500克牛肉、500克虾仁，一共买了多少千克生鲜？________________________________________________________________________________________________________________________________2、食堂每天消耗大米45千克，面粉30千克，一周（7天）一共消耗粮食多少千克？________________________________________________________________________________________________________________________________3、养殖场有20只鸡，每只鸡平均重2千克，15只鸭，每只鸭平均重3千克，鸡鸭总重多少千克？________________________________________________________________________________________________________________________________4、烘焙蛋糕，第一次用面粉800克，第二次用面粉700克，用完后还剩500克，原有面粉多少千克？________________________________________________________________________________________________________________________________5、水果店运来3吨水果，其中苹果1200千克，梨800千克，剩下的是橘子，橘子有多少千克？________________________________________________________________________________________________________________________________6、奶奶腌制咸菜，用了3千克青菜、500克盐、200克调料，食材总重多少克？________________________________________________________________________________________________________________________________7、花店运来8束鲜花，每束鲜花连带花盆重2千克，花盆每个重200克，鲜花净重多少克？________________________________________________________________________________________________________________________________8、饮水机一桶水重19千克，一周喝完，平均每天喝水多少克？________________________________________________________________________________________________________________________________9、超市促销，每袋洗衣粉重1.5千克，买4袋赠送500克洗衣液，一共得到多少克洗护用品？________________________________________________________________________________________________________________________________10、养殖户养了12只兔子，每只兔子每月喂食5千克草料，这些兔子半年需要多少千克草料？________________________________________________________________________________________________________________________________第十六天易错题专项突破（单位混淆、进位错误、漏步骤）（10题）训练重点：攻克三升四质量单位高频易错题型，纠正单位不统一、计算漏步、进率混淆问题1、1吨棉花和9000克铁块，哪个更重？重多少？________________________________________________________________________________________________________________________________2、5千克+500克=？克3吨-300千克=？千克________________________________________________________________________________________________________________________________3、有4000克土豆，吃掉1千克，还剩多少千克土豆？________________________________________________________________________________________________________________________________4、一台机器重500千克，4台机器重多少吨？________________________________________________________________________________________________________________________________5、2吨货物，每次运400千克，运3次，还剩多少克货物？________________________________________________________________________________________________________________________________6、8000克钢材和7千克铝材，总质量是多少千克？________________________________________________________________________________________________________________________________7、超市运来1吨柚子，卖出550千克，又运来5000克，现在有多少千克柚子？________________________________________________________________________________________________________________________________8、3千克糖果平均分给6人，每人分到多少克？________________________________________________________________________________________________________________________________9、一辆货车载重2吨，装了3台650千克的设备，超载多少千克？________________________________________________________________________________________________________________________________10、1500克+2千克+0.5吨=？千克________________________________________________________________________________________________________________________________第十七天高阶三步计算质量应用题（10题）训练重点：训练三步及以上综合运算，提升复杂应用题审题、拆解、解题能力1、商店运来6箱苹果，每箱18千克，卖出80千克后，又运来4500克苹果，现在有多少千克苹果？________________________________________________________________________________________________________________________________2、工地有3吨水泥，每天