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播放：8 时间：2024-06-19简介： -
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![全199集【四年级数学上册/下册趣味动画]把抽象公式、复杂应用题变成生动剧情，孩子看得懂、记得牢，轻松爱上数学！ 家长们别错过，助力孩子打好数学基础](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Fa8a771b12611afb0c1de4a01433ab79219c7f9f1.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：0 时间：2025-08-15简介： -
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![全91集【2025新教材 北师大版数学七年级上册/下册]2025新教材北师大版数学，七年级数学上下册数学视频课本同步精讲(同步练习题)](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F9776f7ba807a36d5c0eeb09adbb3e9ab1d242846.jpg%40672w_378h_1c_%21web-search-common-cover)
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![[全294集]2025暑假必看【北师大版四年级数学上册/下册数学]四年级上册数学课本同 步+专项培优精讲课堂视频配套讲义习题PDF](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F5479205812b404b45dcd828c07867aa285c89ece.jpg%40672w_378h_1c_%21web-search-common-cover)
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![全827集.2025必看【四年级下册数学动画]小学数学动画1~6年级上下册同步课堂(北师大版+人教版)同步课堂](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F99d971ca0b34347321548e8542c657f8bddade68.png%40672w_378h_1c_%21web-search-common-cover)
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![全199集【四年级数学上册/下册趣味动画]把抽象公式、复杂应用题变成生动剧情，孩子看得懂、记得牢，轻松爱上数学！ 家长们别错过，助力孩子打好数学基础](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Fa8a771b12611afb0c1de4a01433ab79219c7f9f1.jpg%40672w_378h_1c_%21web-search-common-cover)
![全91集【2025新教材 北师大版数学七年级上册/下册]2025新教材北师大版数学，七年级数学上下册数学视频课本同步精讲(同步练习题)](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F9776f7ba807a36d5c0eeb09adbb3e9ab1d242846.jpg%40672w_378h_1c_%21web-search-common-cover)
![[全294集]2025暑假必看【北师大版四年级数学上册/下册数学]四年级上册数学课本同 步+专项培优精讲课堂视频配套讲义习题PDF](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F5479205812b404b45dcd828c07867aa285c89ece.jpg%40672w_378h_1c_%21web-search-common-cover)
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