2026秋小学数学三升四年级长方形、正方形周长应用题暑假20天专项提升训练

2026秋小学数学三升四年级长方形、正方形周长应用题暑假20天专项提升训练第1天长方形、正方形周长基础公式应用题（基础巩固）答题要求：认真审题，写出完整解题步骤，规范书写算式与答句1.一个长方形课桌，长60厘米，宽40厘米，这个课桌的周长是多少厘米？________________________________________________________________________________________________________________________________2.一块正方形手帕，边长25厘米，它的周长是多少厘米？________________________________________________________________________________________________________________________________3.学校长方形花坛长8米，宽5米，工人师傅要给花坛围上护栏，护栏总长多少米？________________________________________________________________________________________________________________________________4.正方形地砖的边长是3分米，这块地砖的周长是多少分米？________________________________________________________________________________________________________________________________5.一个长方形文具盒，长22厘米，宽8厘米，绕文具盒一周的长度是多少厘米？________________________________________________________________________________________________________________________________6.正方形宣传栏边长4米，要在宣传栏四周贴花边，花边的总长度是多少米？________________________________________________________________________________________________________________________________7.长方形操场长90米，宽60米，学生沿着操场跑一圈，一共跑了多少米？________________________________________________________________________________________________________________________________8.正方形书签边长6厘米，它的周长是多少厘米？________________________________________________________________________________________________________________________________9.长方形绘本长28厘米，宽20厘米，绘本的周长是多少厘米？________________________________________________________________________________________________________________________________10.正方形餐桌边长8分米，餐桌的周长是多少分米？________________________________________________________________________________________________________________________________第2天已知周长求边长基础应用题（基础变式）答题要求：熟练运用周长公式变式，理清边长与周长的数量关系1.一个正方形的周长是36厘米，它的边长是多少厘米？________________________________________________________________________________________________________________________________2.长方形广告牌周长是48米，长15米，它的宽是多少米？________________________________________________________________________________________________________________________________3.正方形围巾周长80厘米，这条围巾的边长是多少厘米？________________________________________________________________________________________________________________________________4.长方形菜园周长60米，宽10米，菜园的长是多少米？________________________________________________________________________________________________________________________________5.正方形积木周长24厘米，积木的边长是多少厘米？________________________________________________________________________________________________________________________________6.长方形画板周长70厘米，长20厘米，画板的宽是多少厘米？________________________________________________________________________________________________________________________________7.正方形操场周长200米，操场的边长是多少米？________________________________________________________________________________________________________________________________8.长方形笔记本周长54厘米，宽12厘米，笔记本的长是多少厘米？________________________________________________________________________________________________________________________________9.正方形相框周长44分米，相框的边长是多少分米？________________________________________________________________________________________________________________________________10.长方形泳池周长120米，长40米，泳池的宽是多少米？________________________________________________________________________________________________________________________________第3天单一边长变化周长变化应用题（基础提升）答题要求：对比边长变化前后的周长，培养几何直观思维1.一个长方形长10厘米，宽6厘米，如果长增加2厘米，宽不变，新的长方形周长是多少厘米？________________________________________________________________________________________________________________________________2.正方形边长7分米，边长增加1分米，周长增加多少分米？________________________________________________________________________________________________________________________________3.长方形长15米，宽8米，宽减少3米，长不变，现在长方形周长是多少米？________________________________________________________________________________________________________________________________4.正方形边长9厘米，边长减少2厘米，新的正方形周长是多少厘米？________________________________________________________________________________________________________________________________5.长方形长20厘米，宽12厘米，长增加5厘米，宽不变，周长增加多少厘米？________________________________________________________________________________________________________________________________6.正方形边长12米，边长增加3米，周长变成多少米？________________________________________________________________________________________________________________________________7.长方形长18分米，宽10分米，宽增加4分米，长不变，现在周长是多少分米？________________________________________________________________________________________________________________________________8.正方形边长15厘米，边长减少4厘米，周长减少多少厘米？________________________________________________________________________________________________________________________________9.长方形长25米，宽11米，长减少6米，宽不变，新长方形周长是多少米？________________________________________________________________________________________________________________________________10.正方形边长8分米，边长翻倍后，周长是多少分米？________________________________________________________________________________________________________________________________第4天长方形靠墙围栏专项应用题（易错基础）答题要求：明确靠墙边无需围栏，分长靠墙、宽靠墙两种场景解题1.王奶奶用篱笆围一个长方形鸡舍，鸡舍长12米，宽8米，一面靠墙（长靠墙），至少需要多少米篱笆？________________________________________________________________________________________________________________________________2.长方形菜园长15米，宽9米，菜园一面靠墙（宽靠墙），围菜园需要多少米篱笆？________________________________________________________________________________________________________________________________3.一个长方形花池长10米，宽6米，一边靠墙修建，修建花池的围栏最短需要多少米？________________________________________________________________________________________________________________________________4.农场围长方形羊圈，长18米，宽7米，长的一面靠墙，篱笆总长多少米？________________________________________________________________________________________________________________________________5.长方形菜地长22米，宽10米，宽的一面靠墙，围菜地需要篱笆多少米？________________________________________________________________________________________________________________________________6.小方家长方形小院长14米，宽5米，一面靠墙，最少需要多少米围墙？________________________________________________________________________________________________________________________________7.公园长方形绿植区长16米，宽11米，长边靠墙，外围护栏长多少米？________________________________________________________________________________________________________________________________8.养殖户围长方形鸭棚，长20米，宽12米，宽边靠墙，需要篱笆多少米？________________________________________________________________________________________________________________________________9.长方形苗圃长13米，宽9米，一面靠墙，最多需要多少米篱笆？________________________________________________________________________________________________________________________________10.校园长方形小花坛长11米，宽4米，长边靠墙，花边围栏总长多少米？________________________________________________________________________________________________________________________________第5天正方形靠墙围栏专项应用题（易错基础）答题要求：正方形四边相等，靠墙只需计算三条边长总和1.正方形鸡圈边长10米，一面靠墙，围鸡圈需要多少米篱笆？________________________________________________________________________________________________________________________________2.正方形菜园边长8米，一面靠墙，篱笆总长多少米？________________________________________________________________________________________________________________________________3.正方形绿植坛边长6米，一面靠墙，外围护栏长多少米？________________________________________________________________________________________________________________________________4.正方形羊圈边长12米，一面靠墙，修建围栏需要多少米材料？________________________________________________________________________________________________________________________________5.正方形小花池边长5米，一面靠墙，围花边需要多少米？________________________________________________________________________________________________________________________________6.正方形苗圃边长14米，一面靠墙，篱笆长多少米？________________________________________________________________________________________________________________________________7.正方形储物区边长9米，一面靠墙，围挡总长多少米？________________________________________________________________________________________________________________________________8.正方形水池边长7米，一面靠墙，池边护栏长多少米？________________________________________________________________________________________________________________________________9.正方形养殖区边长15米，一面靠墙，需要多少米围栏？________________________________________________________________________________________________________________________________10.正方形读书角边长4米，一面靠墙，装饰边框长多少米？________________________________________________________________________________________________________________________________第6天长宽倍数关系求周长应用题（基础拔高）答题要求：先根据倍数关系求出未知边长，再计算周长1.长方形花坛宽5米，长是宽的2倍，这个花坛的周长是多少米？________________________________________________________________________________________________________________________________2.长方形书桌长18分米，长是宽的2倍，书桌周长是多少分米？________________________________________________________________________________________________________________________________3.长方形黑板宽4米，长是宽的3倍，黑板的周长是多少米？________________________________________________________________________________________________________________________________4.长方形毛巾长30厘米，长是宽的3倍，毛巾周长是多少厘米？________________________________________________________________________________________________________________________________5.长方形操场宽30米，长是宽的2倍，操场一圈的长度是多少米？________________________________________________________________________________________________________________________________6.长方形文具盒宽7厘米，长是宽的3倍，文具盒周长是多少厘米？________________________________________________________________________________________________________________________________7.长方形菜地长24米，长是宽的4倍，菜地周长是多少米？________________________________________________________________________________________________________________________________8.长方形绘本宽9厘米，长是宽的2倍，绘本周长是多少厘米？________________________________________________________________________________________________________________________________9.长方形泳池长45米，长是宽的3倍，泳池周长是多少米？________________________________________________________________________________________________________________________________10.长方形相框宽8分米，长是宽的2倍，相框周长是多少分米？________________________________________________________________________________________________________________________________第7天周长与步数、路程结合应用题（生活应用）答题要求：先算图形周长，再结合行走圈数、步数计算总路程1.长方形操场长80米，宽50米，小明沿着操场跑2圈，一共跑了多少米？________________________________________________________________________________________________________________________________2.正方形广场边长60米，爷爷每天绕广场走3圈，每天走多少米？________________________________________________________________________________________________________________________________3.长方形花园长40米，宽25米，小红每天绕花园走4圈，总路程是多少米？________________________________________________________________________________________________________________________________4.正方形篮球场边长35米，运动员绕球场跑5圈，一共跑多少米？________________________________________________________________________________________________________________________________5.长方形小区步道长90米，宽30米，王阿姨早晚各跑1圈，每天跑多少米？________________________________________________________________________________________________________________________________6.正方形小公园边长45米，游客绕公园走2圈，行走路程是多少米？________________________________________________________________________________________________________________________________7.长方形校园跑道长100米，宽40米，学生体育课跑3圈，一共跑多少米？________________________________________________________________________________________________________________________________8.正方形健身场地边长28米，奶奶每天绕场地走4圈，每天走多少米？________________________________________________________________________________________________________________________________9.长方形人工湖长120米，宽60米，绕湖骑行2圈，骑行路程是多少米？________________________________________________________________________________________________________________________________10.正方形花坛边长20米，保洁人员每天绕花坛清扫5圈，清扫路程多少米？________________________________________________________________________________________________________________________________第8天周长与单价结合费用应用题（生活实操）答题要求：先求周长总长，再结合单价计算总费用，两步计算解题1.长方形花坛长12米，宽7米，围护栏每米造价8元，围完护栏一共需要多少元？________________________________________________________________________________________________________________________________2.正方形相框边长15厘米，贴花边每厘米0.5元，贴满花边需要多少元？________________________________________________________________________________________________________________________________3.长方形菜地长18米，宽10米，围篱笆每米6元，购买篱笆需要多少元？________________________________________________________________________________________________________________________________4.正方形宣传栏边长9米，刷边框涂料每米12元，刷边框一共花费多少元？________________________________________________________________________________________________________________________________5.长方形书桌长70厘米，宽45厘米，包边每厘米0.3元，包边总费用多少元？________________________________________________________________________________________________________________________________6.正方形水池边长11米，安装护栏每米15元，安装护栏需要多少元？________________________________________________________________________________________________________________________________7.长方形展板长25分米，宽16分米，装饰边框每分米2元，装饰费用多少元？________________________________________________________________________________________________________________________________8.正方形桌布边长22分米，缝花边每分米0.8元，缝花边需要多少元？________________________________________________________________________________________________________________________________9.长方形草坪长30米，宽18米，围围栏每米9元，总造价多少元？________________________________________________________________________________________________________________________________10.正方形舞台边长14米，布置灯带每米10元，布置灯带需要多少元？________________________________________________________________________________________________________________________________第9天长方形裁剪小长方形周长应用题（图形变式）答题要求：分析裁剪后图形的边长变化，准确计算新图形周长1.一张长方形彩纸长20厘米，宽12厘米，从中间剪开得到两个完全相同的小长方形，小长方形的周长是多少厘米？（沿长剪开）________________________________________________________________________________________________________________________________2.长方形木板长28分米，宽15分米，沿宽剪成两个相同小长方形，每个小长方形周长是多少分米？________________________________________________________________________________________________________________________________3.长方形卡纸长30厘米，宽18厘米，平均剪成两个小长方形（长平分），小长方形周长多少厘米？________________________________________________________________________________________________________________________________4.长方形铁板长40厘米，宽22厘米，沿宽对半剪开，每个小长方形周长是多少厘米？________________________________________________________________________________________________________________________________5.长方形窗帘长16米，宽8米，沿长剪成两个相同小长方形窗帘，单个周长多少米？________________________________________________________________________________________________________________________________6.长方形画板长36厘米，宽20厘米，平均分成两个小长方形（宽平分），周长是多少厘米？________________________________________________________________________________________________________________________________7.长方形地砖长24厘米，宽16厘米，沿长剪开成两个小长方形，周长多少厘米？________________________________________________________________________________________________________________________________8.长方形书桌桌面长90厘米，宽50厘米，沿宽对半裁剪，小桌面周长多少厘米？________________________________________________________________________________________________________________________________9.长方形画报长42厘米，宽24厘米，平分两个小长方形（长平分），周长多少厘米？________________________________________________________________________________________________________________________________10.长方形纸板长50厘米，宽35厘米，沿宽剪开，每个小长方形周长多少厘米？________________________________________________________________________________________________________________________________第10天长方形裁剪最大正方形周长应用题（高频易错）答题要求：牢记长方形裁最大正方形，边长等于长方形的宽1.长方形纸长25厘米，宽16厘米，剪下一个最大的正方形，这个正方形的周长是多少厘米？________________________________________________________________________________________________________________________________2.长方形木板长30分米，宽18分米，裁出最大正方形，正方形周长是多少分米？________________________________________________________________________________________________________________________________3.长方形布料长40厘米，宽22厘米，剪下最大正方形布料，周长多少厘米？________________________________________________________________________________________________________________________________4.长方形铁板长28厘米，宽15厘米，裁最大正方形，正方形周长多少厘米？________________________________________________________________________________________________________________________________5.长方形卡纸长36厘米，宽20厘米，剪下最大正方形，周长是多少厘米？________________________________________________________________________________________________________________________________6.长方形玻璃长50厘米，宽32厘米，裁出最大正方形玻璃，周长多少厘米？________________________________________________________________________________________________________________________________7.长方形地毯长60厘米，宽45厘米，剪下最大正方形，周长多少厘米？________________________________________________________________________________________________________________________________8.长方形相框材料长44厘米，宽26厘米，裁最大正方形，周长多少厘米？________________________________________________________________________________________________________________________________9.长方形桌面长80厘米，宽55厘米，剪下最大正方形，周长多少厘米？________________________________________________________________________________________________________________________________10.长方形画纸长48厘米，宽30厘米，裁最大正方形，周长是多少厘米？________________________________________________________________________________________________________________________________第11天裁剪后剩余图形周长应用题（重难点）答题要求：先求剩余图形的长宽，再精准计算周长，规避边长漏算1.长方形纸长25厘米，宽16厘米，剪下最大正方形后，剩下小长方形的周长是多少厘米？________________________________________________________________________________________________________________________________2.长方形木板长30分米，宽18分米，裁去最大正方形，剩余图形周长多少分米？________________________________________________________________________________________________________________________________3.长方形布料长40厘米，宽22厘米，剪下最大正方形后，剩余长方形周长多少厘米？________________________________________________________________________________________________________________________________4.长方形铁板长28厘米，宽15厘米，裁掉最大正方形，剩余图形周长多少厘米？________________________________________________________________________________________________________________________________5.长方形卡纸长36厘米，宽20厘米，剪下最大正方形，剩下图形周长多少厘米？________________________________________________________________________________________________________________________________6.长方形玻璃长50厘米，宽32厘米，裁去最大正方形，剩余长方形周长多少厘米？________________________________________________________________________________________________________________________________7.长方形地毯长60厘米，宽45厘米，剪下最大正方形后，剩余图形周长多少厘米？________________________________________________________________________________________________________________________________8.长方形材料长44厘米，宽26厘米，裁最大正方形，剩余周长多少厘米？________________________________________________________________________________________________________________________________9.长方形桌面长80厘米，宽55厘米，去掉最大正方形，剩余图形周长多少厘米？________________________________________________________________________________________________________________________________10.长方形画纸长48厘米，宽30厘米，裁去最大正方形，剩余长方形周长多少厘米？________________________________________________________________________________________________________________________________第12天两个相同长方形拼接周长应用题（拔高变式）答题要求：区分长拼接、宽拼接两种情况，拼接后重合边不计入周长1.两个完全相同的长方形，长10厘米，宽6厘米，把宽边拼接拼成大长方形，大长方形周长是多少厘米？________________________________________________________________________________________________________________________________2.两个长15分米、宽8分米的长方形，长边拼接成大长方形，周长是多少分米？________________________________________________________________________________________________________________________________3.两个长12厘米、宽5厘米的长方形，宽边拼接，大长方形周长多少厘米？________________________________________________________________________________________________________________________________4.两个长20米、宽9米的长方形，长边拼接，拼成图形的周长多少米？________________________________________________________________________________________________________________________________5.两个长18厘米、宽7厘米的长方形，宽边拼接，大长方形周长多少厘米？________________________________________________________________________________________________________________________________6.两个长25分米、宽11分米的长方形，长边拼接，周长是多少分米？________________________________________________________________________________________________________________________________7.两个长14厘米、宽8厘米的长方形，分别求长边拼接、宽边拼接的周长各是多少？________________________________________________________________________________________________________________________________8.两个长30厘米、宽13厘米的长方形，宽边拼接，大长方形周长多少厘米？________________________________________________________________________________________________________________________________9.两个长16米、宽10米的长方形，长边拼接，拼成图形周长多少米？________________________________________________________________________________________________________________________________10.两个长22厘米、宽12厘米的长方形，哪种拼接方式周长更长？长多少厘米？________________________________________________________________________________________________________________________________第13天两个相同正方形拼接周长应用题（必考题型）答题要求：两个正方形拼接成长方形，减少两条边长，精准计算周长1.两个边长8厘米的正方形拼成一个长方形，长方形的周长是多少厘米？________________________________________________________________________________________________________________________________2.两个边长10分米的正方形拼接成长方形，周长是多少分米？________________________________________________________________________________________________________________________________3.两个边长6米的正方形拼成大长方形，周长是多少米？________________________________________________________________________________________________________________________________4.两个边长12厘米的正方形拼接，拼成的长方形周长多少厘米？________________________________________________________________________________________________________________________________5.两个边长9分米的正方形组成长方形，周长是多少分米？________________________________________________________________________________________________________________________________6.两个边长7厘米的正方形拼接，新图形周长多少厘米？________________________________________________________________________________________________________________________________7.两个边长15米的正方形拼成大长方形，周长比两个正方形周长和少多少米？________________________________________________________________________________________________________________________________8.两个边长4厘米的正方形拼接，长方形周长是多少厘米？________________________________________________________________________________________________________________________________9.两个边长11分米的正方形拼成图形，周长多少分米？________________________________________________________________________________________________________________________________10.两个边长13厘米的正方形拼接，周长比单独两个正方形总周长减少多少？新周长是多少？________________________________________________________________________________________________________________________________第14天多图形拼接周长综合应用题（进阶拔高）答题要求：多个图形拼接，找准拼接后图形的长宽，规避重复计算边长1.3个边长5厘米的正方形排成一排拼成长方形，长方形周长是多少厘米？________________________________________________________________________________________________________________________________2.4个边长6分米的正方形拼接成大长方形（一字排开），周长多少分米？________________________________________________________________________________________________________________________________3.3个长8厘米、宽4厘米的长方形宽边依次拼接，大长方形周长多少厘米？________________________________________________________________________________________________________________________________4.4个边长7米的正方形拼成大正方形，大正方形周长是多少米？________________________________________________________________________________________________________________________________5.5个边长4厘米的正方形一字拼接成长方形，周长多少厘米？________________________________________________________________________________________________________________________________6.6个长5分米、宽3分米的长方形长边拼接，大长方形周长多少分米？________________________________________________________________________________________________________________________________7.9个边长5厘米的正方形拼成大正方形，大正方形周长是多少厘米？________________________________________________________________________________________________________________________________8.2个长12厘米、宽6厘米的长方形，既能拼长方形也能拼正方形，分别求两种图形周长________________________________________________________________________________________________________________________________9.8个边长3米的正方形一字拼接成长方形，周长多少米？________________________________________________________________________________________________________________________________10.4个长10厘米、宽5厘米的长方形拼接成大正方形，大正方形周长多少厘米？________________________________________________________________________________________________________________________________第15天不规则图形平移求周长应用题（几何直观专项）答题要求：运用平移法将不规则图形转化为长方形、正方形，再计算周长1.一个凹形不规则图形，通过平移可转化为长15厘米、宽10厘米的长方形，求该图形周长。________________________________________________________________________________________________________________________________2.阶梯形图形平移后是长20分米、宽12分米的长方形，求阶梯形图形周长。________________________________________________________________________________________________________________________________3.不规则图形平移后等同于长18米、宽9米的长方形，求图形周长。________________________________________________________________________________________________________________________________4.凸形图形平移转化为长25厘米、宽14厘米的长方形，求凸形图形周长。________________________________________________________________________________________________________________________________5.庭院不规则边界平移后是长30米、宽16米的长方形，求庭院周长。________________________________________________________________________________________________________________________________6.花边不规则图形平移后为长40厘米、宽22厘米的长方形，求花边周长。________________________________________________________________________________________________________________________________7.操场边角不规则图形，平移后长50米、宽35米，求操场该图形周长。________________________________________________________________________________________________________________________________8.手工剪纸不规则图形平移后是长28厘米、宽18厘米的长方形，求剪纸周长。________________________________________________________________________________________________________________________________9.花坛不规则轮廓平移后为长22米、宽13米的长方形，求花坛周长。________________________________________________________________________________________________________________________________10.装饰图形平移后是长32分米、宽19分米的长方形，求装饰图形周长。________________________________________________________________________________________________________________________________第16天周长问题逆向思维综合应用题（思维提升）答题要求：根据周长条件逆向推导边长，结合加减倍数关系解题1.长方形周长64厘米，长比宽多4厘米，这个长方形的长和宽各是多少厘米？________________________________________________________________________________________________________________________________2.正方形周长比长方形周长少12厘米，长方形周长56厘米，正方形边长多少厘米？________________________________________________________________________________________________________________________________3.长方形周长80分米，宽是长的一半，长方形的长和宽分别是多少分米？________________________________________________________________________________________________________________________________4.两个相同正方形周长和72厘米，单个正方形边长是多少厘米？________________________________________________________________________________________________________________________________5.长方形周长90米，长是宽的2倍，长和宽各是多少米？________________________________________________________________________________________________________________________________6.长方形周长76厘米，宽比长少6厘米，长和宽各是多少厘米？________________________________________________________________________________________________________________________________7.正方形边长增加3厘米，周长增加12厘米，原正方形边长8厘米，新周长多少厘米？________________________________________________________________________________________________________________________________8.长方形周长100分米，长减少5分米、宽不变，新周长是多少分米？________________________________________________________________________________________________________________________________9.长方形周长84厘米，长是宽的3倍，长和宽各是多少厘米？________________________________________________________________________________________________________________________________10.拼接后长方形周长48厘米，已知是两个相同正方形拼接而成，求原正方形边长。________________________________________________________________________________________________________________________________第17天周长生活场景综合应用题（真题适配）答题要求：结合生活实际场景，精准提取长宽条件，规范解题1.学校要给长15米、宽8米的长方形舞台围上防撞条，防撞条总长多少米？___