2026秋小学数学二升三年级暑假专项提升训练（乘减应用题17天）

2026秋小学数学二升三年级暑假专项提升训练（乘减应用题17天）第1天基础入门：一步乘法+直接减法基础应用题（夯实乘减数量关系）训练目标：理解简单生活情境中的乘减关系，掌握“总数-部分数”基础模型，会列乘减一步、两步基础算式，规范写单位和答语。1、文具店每支铅笔3元，小明买了4支，他付给售货员20元，应该找回多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、一本练习本2元，小红买了5本，带了15元，买完后还剩多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、每块橡皮4元，小刚买了3块，他有20元，买完橡皮后剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、幼儿园每个小朋友分5颗糖果，分给6个小朋友，一共有40颗糖果，还剩下多少颗糖果？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、每瓶矿泉水3元，买7瓶矿泉水，付出30元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、每本绘本6元，妈妈买了4本，带了35元，还剩多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、操场上每组有8名同学跳绳，一共有3组，其中10名同学离开休息了，还剩多少名同学跳绳？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、每盒彩笔5元，买8盒彩笔，付给收银员50元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、果园里每行有9棵苹果树，一共4行，砍掉12棵枯萎的苹果树，果园还剩多少棵苹果树？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、每个笔记本4元，买9个笔记本，带了45元，剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第2天基础巩固：固定场景乘减应用题（校园+家庭场景）训练目标：熟悉校园、家庭高频应用题场景，熟练运用“乘法求总数-减去用掉/去掉部分”的核心模型，提升列式准确率。1、班级大扫除，每组擦6张课桌，4个小组一共擦多少张课桌？班里一共有30张课桌，还有多少张没擦？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、妈妈包饺子，每盘放8个饺子，包了3盘，全家吃掉15个饺子，还剩多少个饺子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、美术课上，每人需要7张画纸，5名同学一共需要多少张画纸？老师准备了40张画纸，还剩多少张？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、鱼缸里每组有6条小鱼，有4组小鱼，捞走9条小鱼，鱼缸里还剩多少条小鱼？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、体育课站队，每排站9人，站了3排，其中8人去跑步了，队伍里还剩多少人？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、奶奶买橘子，每袋有7个橘子，买了4袋，吃掉10个橘子，还剩多少个橘子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、教室图书角每层放8本书，4层一共放多少本书？借出去12本，还剩多少本？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、手工课上每人折5只纸鹤，6名同学折纸鹤，送给老师18只，还剩多少只纸鹤？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、每盆花有6朵花，5盆花一共有多少朵花？凋谢了11朵，还剩多少朵花？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、超市每袋饼干9元，买4袋饼干，付出40元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第3天易错突破：数字变式乘减应用题（规避计算失误）训练目标：针对二年级学生乘减计算易错点，通过大小数字搭配练习，熟练表内乘法，规范两步计算格式，减少计算错误。1、每支圆珠笔5元，买6支圆珠笔，带了28元，还剩多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、每行种7棵小树，种了5行，死掉9棵小树，存活的小树有多少棵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、每个文具盒8元，买3个文具盒，付出30元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、每组7名同学做游戏，一共有4组，其中7名同学退场，还剩多少名同学？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、每盒乒乓球6个，5盒乒乓球一共有多少个？用掉13个，还剩多少个？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、每根跳绳4元，买8根跳绳，带了35元，剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、书架每层放9本书，3层书架放多少本书？借出14本，还剩多少本？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、每人分4颗巧克力，7个小朋友分到巧克力，吃掉12颗，还剩多少颗？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、每把尺子2元，买9把尺子，付出25元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、花坛里每行种8朵郁金香，种4行，枯萎16朵，还剩多少朵郁金香？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第4天情境拓展：购物专属乘减应用题（生活实用场景）训练目标：聚焦购物核心生活情境，掌握“总价=单价×数量”数量关系，熟练解决购物找零、剩余金额类乘减问题，培养生活应用意识。1、超市笔记本每本5元，丽丽买了7本，她带了40元，买完笔记本后还剩多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、雪糕每支4元，弟弟买了6支，付给店员30元，应该找回多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、书包挂件每个6元，妈妈买了5个，带了35元，剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、面包每个3元，买9个面包，付出30元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、彩色笔每盒7元，买4盒彩色笔，带了32元，还剩多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、毽子每个2元，买8个毽子，付出20元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、卡通贴纸每包8元，买3包贴纸，带了28元，剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、牛奶每瓶5元，买6瓶牛奶，付出33元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、书签每个4元，买7个书签，带了30元，还剩多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、小玩具每个9元，买4个小玩具，付出45元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第5天场景升级：劳动与自然场景乘减应用题训练目标：拓展劳动种植、自然养殖、家务劳动等场景，打破单一购物题型局限，提升学生读懂不同情境、提炼数量关系的能力。1、菜园里每行种6棵青菜，种了6行，拔掉12棵成熟的青菜，菜园还剩多少棵青菜？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、养鸡场每笼养5只小鸡，有7笼小鸡，卖出15只小鸡，还剩多少只小鸡？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、小明帮忙整理花盆，每排摆8盆花，摆了4排，搬走9盆花，还剩多少盆花？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、果园每行栽7棵梨树，栽了5行，18棵梨树还未成活，成活的梨树有多少棵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、池塘里每组有9条小鱼，有3组小鱼，捞走11条小鱼，还剩多少条小鱼？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、农民伯伯摘桃子，每棵树摘8个桃子，4棵树一共摘多少个桃子？卖掉20个，还剩多少个？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、花园里每排种5株月季，种了8排，移栽14株月季，还剩多少株月季？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、兔舍每间养4只兔子，有9间兔舍，卖出16只兔子，还剩多少只兔子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、绿化带每行种9棵冬青，种了3行，移除13棵冬青，还剩多少棵冬青？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、草莓大棚每垄结6颗草莓，7垄草莓一共结多少颗？采摘22颗，还剩多少颗？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第6天题型变式：隐藏条件乘减应用题（初步思辨）训练目标：接触含简单隐藏条件的乘减应用题，培养学生审题能力，学会挖掘题目隐含信息，精准列式解题。1、二年级有4个班，每班派出8名同学参加运动会，一共有40名同学参赛报名，有多少名同学报名后未参赛？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、老师给9名同学发奖品，每人发3支铅笔，老师一共有30支铅笔，还剩多少支铅笔？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、每列站7名同学，站6列，学校队列一共50个站位，还有多少个站位空着？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、一盒粉笔有8支，5盒粉笔一共有多少支？上课用掉21支，还剩多少支粉笔？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、小明每天读4页书，读了8天，一本书一共45页，还有多少页没有读？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、每节课布置5道计算题，6节课一共布置多少道题？小明做错9道，做对多少道？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、小区每栋楼有6层，4栋楼一共有多少层？已经打扫20层楼道，还剩多少层没打扫？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、每箱装7个橙子，5箱橙子一共多少个？送给邻居17个，还剩多少个橙子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、手工小组每人做6个小灯笼，7人一共做多少个？损坏8个，完好的灯笼有多少个？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、公交车每排坐4人，9排座位一共坐多少人？车上现有22人，还有多少个空位？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第7天综合进阶：两步标准乘减应用题（必考题型）训练目标：熟练掌握二升三核心必考的两步乘减应用题，固定“先乘后减”解题逻辑，规范完整解题步骤。1、商店运来6箱饮料，每箱8瓶，卖出25瓶，还剩多少瓶饮料？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、学校买来7盒羽毛球，每盒5个，用掉19个，还剩多少个羽毛球？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、小红每天写9个大字，写了4天，一共要写40个大字，还要写多少个？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、果园有5行桃树，每行7棵，移栽13棵桃树后，还剩多少棵桃树？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、文具店有8盒橡皮，每盒4块，卖出22块橡皮，还剩多少块橡皮？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、同学们植树，6组同学每组植8棵树，已经植好29棵，还有多少棵没植？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、妈妈买了9袋橘子，每袋3个，吃掉14个，还剩多少个橘子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、图书馆有4层书架，每层放9本书，借出23本，还剩多少本书？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、手工课制作纸花，5名同学每人做7朵，送给同学16朵，还剩多少朵纸花？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、超市运来4箱牛奶，每箱10盒，卖出27盒，还剩多少盒牛奶？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第8天对比训练：乘减与加减辨析应用题（规避题型混淆）训练目标：通过题型对比，区分乘法与加法应用场景，杜绝“见数就加”的易错问题，精准判断乘减解题模型。1、有4组同学打扫卫生，每组6人，其中9人打扫教室，剩下的打扫走廊，打扫走廊的有多少人？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、妈妈买了4袋苹果，每袋5个，送给奶奶12个，还剩多少个苹果？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、操场上有6组小朋友踢毽子，每组4人，10名小朋友离开后，还剩多少人？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、老师准备7盒彩笔，每盒6支，上课用掉20支，还剩多少支彩笔？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、小明每天做5道应用题，做了8天，一共50道应用题，还有多少道没做？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、花园里有8行月季花，每行3朵，凋谢11朵，还剩多少朵月季花？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、文具店售卖钢笔，每盒9支，5盒钢笔一共多少支？卖出24支，还剩多少支？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、农场有6笼鸭子，每笼7只，卖掉18只鸭子，还剩多少只鸭子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、同学们折纸船，9人每人折4只，送给低年级同学19只，还剩多少只纸船？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、书店有3层教辅书，每层10本，卖出26本，还剩多少本教辅书？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第9天数字拔高：大数表内乘减应用题（提升计算熟练度）训练目标：运用8、9、10的表内乘法进行乘减计算，拔高运算难度，提升大数计算准确率与速度。1、每箱矿泉水有9瓶，6箱矿泉水一共有多少瓶？喝掉32瓶，还剩多少瓶？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、每行种10棵树苗，5行一共种多少棵树苗？死掉28棵，存活多少棵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、每个书包9元，买7个书包，付出70元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、8组同学跳绳，每组9人，其中35人是女生，男生有多少人？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、每盒积木10块，8盒积木一共有多少块？用掉43块，还剩多少块？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、果园9行石榴树，每行8棵，砍掉30棵老化果树，还剩多少棵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、每本故事书10元，买6本故事书，带了65元，还剩多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、7列队伍，每列9人，29人去参加比赛，队伍剩余多少人？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、每袋大米10千克，4袋大米一共多少千克？吃掉18千克，还剩多少千克？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、手工坊每人做9个挂件，8人一共做多少个？卖出41个，还剩多少个？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第10天中期综合检测：10道混合难度乘减应用题训练目标：中期复盘前9天所学，混合基础、变式、拔高题型，全面检测掌握情况，查漏补缺。1、每支钢笔6元，买5支钢笔，付出35元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、菜园4行黄瓜，每行7棵，摘掉15棵黄瓜，还剩多少棵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、小明每天背8个单词，背了4天，一共需要背40个单词，还剩多少个没背？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、商店运来7箱纸巾，每箱6包，卖出28包，还剩多少包？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、每组8名同学做值日，5组同学一共多少人？19人打扫完毕，还有多少人没完成？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、每盒糖果7颗，9盒糖果一共多少颗？吃掉36颗，还剩多少颗？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、公交车每排坐5人，8排座位，车上现有32人，还有多少空位？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、花园6行向日葵，每行9朵，凋谢27朵，还剩多少朵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、玩具车每个8元，买6个玩具车，带了50元，剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、养殖场5笼鸽子，每笼10只，卖出33只，还剩多少只鸽子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第11天审题专项：易错题精准审题乘减应用题训练目标：针对审题不清、看错数字、理解偏差等高频错题，专项训练审题能力，养成圈画关键条件的解题习惯。1、学校买来8盒跳绳，每盒4根，借给同学21根，还剩多少根跳绳？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、小红折星星，每分钟折3个，折9分钟，送给同桌12个，还剩多少个星星？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________3、每块蛋糕5元，买8块蛋糕，付出45元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________4、9行绿萝，每行6盆，搬走24盆，还剩多少盆绿萝？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________5、班级有6组同学，每组7人，其中20人是男生，女生有多少人？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________6、一本字帖每天练6页，练7天，字帖一共50页，还剩多少页没练？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________7、每箱火龙果6个，7箱火龙果，卖掉29个，还剩多少个？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________8、手工组每人剪4朵窗花，10人一共剪多少朵？用掉31朵，还剩多少朵？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________9、篮球每个9元，买5个篮球，带了52元，剩余多少钱？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________10、池塘有8群鸭子，每群5只，游走23只，还剩多少只鸭子？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________第12天生活拓展：出行、运动场景乘减应用题训练目标：拓展出行、运动、娱乐生活场景，丰富题型维度，进一步提升学生的数学应用意识。1、共享单车每小时收费4元，骑行9小时，付出40元，应找回多少元？做题区域：________________________________________________________________________________________________________________________________答：________________________________________________________________2、运动场有7个跑道区域，每个区域站6人，22人离场后，还剩多少人？做题区域：________________________________________________________________________________________________________________________________答：_______________________________________________________