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同上一堂课0226三年级[数学]节约-集邮
同上一堂课0226三年级[数学]节约-集邮
同上一堂课【三年级】8/68
![同上一堂课0225三年级[语文]荷花](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/98d418b42f7f4b73b0062ab1f03b3927~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=V2TBUEpsZv6TwWOxfIFx11Lkhmk%3D)
App29:42![同上一堂课0226三年级[数学]节约-集邮](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/59afea6ee46340259399ed6ff62ba9d3~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=qk8nsNfxaDUpZG4PHWegJ%2BEQu9A%3D)
App29:44![同上一堂课0227三年级[语文]口语交际-习作](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/c0bf0073ed6e4ab8956355f05dc2a0ad~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=g4meZZD5qCNqpyLvB7mTtsEbBmQ%3D)
App29:42![同上一堂课0228三年级[数学]买新书-讲故事](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/80aecf1b592e41cbb03bb338f2f70f31~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=eEHoWz8Eoimg39VLfSevClETxF8%3D)
App29:44![同上一堂课0302三年级[英语]Unit 1 Lesson 5-6](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/dcaf7cecb5d14c968b87749fb0ccab5e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=nSEUdYBHDlkduphtyP5hU0RzU3Y%3D)
App29:45![同上一堂课0303三年级[语文]昆虫备忘录-语文园地](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/c5096f65aecf48c88bc57ab18b8d8f8e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=Z61lZ60XRpEOa%2BkLGpcPOwHVoJQ%3D)
App29:45![同上一堂课0304三年级[数学]轴对称](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/bba46496efc04b0199f2e193650a4ce6~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=55gIzDUB9320fnEdON0ZDmsZxMM%3D)
App29:44![同上一堂课0305三年级[语文]守株待兔](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/bf82123005f34487b852a51c6619eb37~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=l4d9Fink9OPMkX1tyFBoZrzkuzU%3D)
App29:45![同上一堂课0306三年级[数学]平移和旋转](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/437e30dd516c408f884ca4b4489c8c01~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=Kw46SF8qvCccEha3N65%2BFglfZNU%3D)
App29:45![同上一堂课0309三年级[英语]Unit 2 Lesson 1-2](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/6126c429545749239e1b5df832631647~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=QJzTnITS6zVHhktLAUP3NFkjwIk%3D)
App27:52![同上一堂课0310三年级[语文]陶罐和铁罐](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/dda0be19ff46bb377ceac3d1a42d13f8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=BvyiFmNzlpOl7FtaSHHpn5hSq9Q%3D)
App27:53![同上一堂课0311三年级[数学]找规律-队列表演](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/1dcd5012624d448a9a0cfefa8f814c83~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=INM9x%2FEk6nJ%2F8qkaXmZH4%2BdvyOg%3D)
App29:37![同上一堂课0312三年级[语文]鹿角和鹿腿](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/3f56f4f20e3f4508898cdaa2844dec8c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=fdBOMyNxQXnX6ipYoNRrpx74YLE%3D)
App29:27![同上一堂课0313三年级[戏剧]一起玩手偶](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/03b169b2b7aa41fead08f6649785a909~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=%2FPLDJoFBvVlpPt6qm2Je1nkeYro%3D)
App28:38![同上一堂课0316三年级[英语]Unit 2 Lesson 3-4](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/c94f1b13941749579e3cbf30b8739e69~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=4AIS2hfGFvUN1dZXu%2FVgKr8GhCw%3D)
App29:46![同上一堂课0317三年级[语文]池子与河流-习作](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/6101297f45cb4ae3af99d31af1821272~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=kprRF%2BXnL5ZjDNRt18qlt1i4wOg%3D)
App29:01![同上一堂课0318三年级[道法]我的家在这里](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/57d1de2c3a31485f8ff8785aee6094db~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=Rl%2FSvme0Cr9tJb6FK6ParBFxpJk%3D)
App29:48![同上一堂课0319三年级[科学]我们的过山车](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/2bb7bffbc224499abf2807862f7e7b95~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=rImFF9oEPiddwKcYux8lHbEnh%2FA%3D)
App29:53![同上一堂课0320三年级[数学]队列表演-看电影](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/09cff660d19c4514919a3c4bd2feea2f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=rfk%2B%2BBvJu%2F7qe5bL6Yyqb89NEC4%3D)
App29:53![同上一堂课0323三年级[英语]Unit 2 Lesson 5-6](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/cc40b95b92d848d1866fadd260e7822d~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=%2BzAYeXIIKLjbhATHNXOyKLq%2Baiw%3D)
App29:46![同上一堂课0324三年级[数学]乘法拓展课-练习三](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/28b2e96aeef0431c918fc043be5c289c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=y8CR4JLhUu2%2Boo1jArZ7JtT0DuY%3D)
App29:46![同上一堂课0325三年级[语文]口语交际-语文园地](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/929f6e94fc474b4090d303d2e242bcb8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=zjdz9AL4GVRK%2Fz8qOqMotqlKyr8%3D)
App29:42![同上一堂课0326三年级[数学]整理与复习-数学游戏](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/57d62ad6dce24415b5826c09fc4fbe9a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=8OjY3wQ7Yimiv5bPveSw0tthlW0%3D)
App29:45![同上一堂课0327三年级[体育]篮球-跳跃](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/9f79bd2d134a48c1b45da746bbefeb55~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=VNnbrW5pVAXrI4zrf2fOD2QL39s%3D)
App29:44![同上一堂课0330三年级[英语]Unit3 Lesson1-2](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/a728c869ad034df5a1434ed65461ca77~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=2TxvFXejQJe%2B9eMtxI4yVvv3%2B%2BU%3D)
App28:32![同上一堂课0331三年级[语文]快乐读书吧](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/13f5a8cba4d0472e87bc3ec5da83d8f1~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=E1IQR%2BJyuafWS8IIipcdpkbQfGE%3D)
App28:34![同上一堂课0401三年级[数学]有多重-1吨有多重](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/f9019d30210405a1a3fc6ce3fa8c016f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=zk6wHY%2BDf9M8vO0uLQFpeZcmJVg%3D)
App29:31![同上一堂课0402三年级[语文]古诗三首](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/a8e77ca19f7b4127b43b09b90cdfba91~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=V0Z03Xyf0U%2FJ5EJg5UD3LoFqGhk%3D)
App28:56![同上一堂课0403三年级[数学]避开恶猫的方法](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/40ce3bd3fa234b5d8241c4f98b8e1e09~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=V298Q3K8JmfWXvtxBbz9u72Dt48%3D)
App28:37![同上一堂课0407三年级[英语]Unit 3 Lesson 3-4](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/f35feb81920c4298a9074128a7b15769~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=eyDtNC7tVkgbbjUWYhIIUXVVG88%3D)
App29:43![同上一堂课0408三年级[语文]纸的发明](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/999f178e343744daa7c8910747982a1a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=2024121408280671E20A5826D8F26A3293&requestFrom=704&version_code=80402&x-expires=1765672086&x-signature=l4AALE6WrpZYVTZ2hkyZcDHk22M%3D)
App29:21打开App观看
