推荐回答(6个)
1分数、百分数应用题 2按比分配问题应用题. 3.正反比例应用题 4.部分、总量问题应用题5.和倍、差倍问题应用题 6平均数问题应用题 7.相差问题应用题 8.图形应用题 9.行程问题 10.工程问题
1.百分数应用题 2.分数应用题 3.小数应用题 4.工资分配5.综合应用题 6图形应用题 7行程问题 8.和倍问题 9.植树问题 10.工程问题
1.百分数应用题:
一条路长100km,车走了全长的50%,剩下多少km?
100-100×50%=50km
2.分数应用题:
一批零件,共有100个,做了1/2,还剩多少?
100×1/2=50个
3.图形应用题:
长方形长10,宽20,面积?
10×20=200
4.行程问题:
一条路100km,甲速度10,乙速度5,求相遇时间?
100÷(10+5)
5.工程问题:
………………
后面我不说了
两人同时从相距2400米的两地相对而行,3分后两人相遇,一个人骑摩托车,每分行驶600米,另一个人骑自行车每分行驶多少米?
2、两列火车同时从相距660千米的两个城市相向而行,4小时后相遇。一列火车每小时行驶85千米,另一辆火车每小时行驶多少千米?
3.百分数应用题:
一条路长100km,车走了全长的50%,剩下多少km?
100-100×50%=50km
4.分数应用题:
一批零件,共有100个,做了1/2,还剩多少?
100×1/2=50个
目录:
第一章 简单应用问题
一、简单应用题的结构
二、简单应用题的数量关系
三、简单应用题的相并关系
四、简单应用题的相差关系
五、简单应用题的份总关系
六、简单应用题的倍数关系
第二章 复合应用问题
一、两步计算应用问题
二、三步应用题
三、多步应问题
第三章 典型应用问题
一、归一问题
二、归总问题
三、相遇问题
四、道及问题
五、相背问题
六、和差问题
七、和倍问题
八、差倍问题
九、植树问题
十、求平均数问题
第四章 分数、百分数应用问题
一、求一个数的几分之几(或百分之几)是多少
二、求一个数是另一个数的几分之几(或百分之几)
三、已知一个数的几分之几(或百分之几)是多少求这个数
四、工程问题
第五章 比和比例应用问题
一、比例尺应用题
二、按比分配应用题
三、正比例应用题
四、反比例应用题
第六章 几何形体应用问题
一、与周长有关的应用题
二、与面积有关的应用题
三、与体积有关的应用题
第七章 用方程解应用问题
第八章 复杂应用问题
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