【寒·第五讲】环形路线
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第五讲 环形路线
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以下为第五讲《环形路线》相关资料,可按需求查看或保存~从上往下顺序依次为羊羊手写笔记→书上例题手写解析→拓展挑战讲解视频→练习册S班题目讲解视频。望各位家长督促孩子及时完成课后习题。
本讲《环形路线》属于行程体系中非常经典的题型,主要讨论在环形跑道中两人的相遇与追及,有熟悉的家长会想起在此之前我们已经学了《路程、速度与时间》+《行程问题初识》+《相遇问题》+《追及问题》,基于这四讲之上再展开本讲的学习。另外,四年级下册(也就是春季)会学习的《火车过桥》也为三四年级所有的行程问题进行收尾,后续五六年级会基于行程体系展开工程问题。
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羊羊手写笔记
请各位同学及时完成自己的笔记并上传到app哦~
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解决问题1.1
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解决问题1.2
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解决问题1.3
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解决问题2.1
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解决问题2.2
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拓展挑战
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【拓展挑战】讲解视频
练习册S班
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【练习册S班】讲解视频
羊羊课堂教学
下期再见~
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