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同上一堂课0228三年级[数学]买新书-讲故事
同上一堂课0228三年级[数学]买新书-讲故事
同上一堂课【三年级】10/68
![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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=SMJjd2PcAsOzwq%2Fu2H1GrThoo98%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=t1byLlzYe1Xq9hs5vMhvzJcLmPE%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=By5T2A9%2BRDTAOrj8MM0oBeAXgJA%3D)
App29:45![同上一堂课0303三年级[语文]昆虫备忘录-语文园地](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=yXQh2YlaxND7T%2BhzFOzNzmvxAqg%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=Y5SaxIgAoX3TT3p0qO9%2FWGTUUZo%3D)
App29:44![同上一堂课0305三年级[语文]守株待兔](http://p3-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=Kn9BpNafaD4ONtD7XQsASigHDYY%3D)
App29:45![同上一堂课0306三年级[数学]平移和旋转](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=PKkzkdNaEOo7vLK13E0G6APQYik%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=PTo%2FbNQWnOCP62KZMCTzRzDhDFA%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=PVON84eAy7e1C%2BMVB6rYhX%2FFAzw%3D)
App27:53![同上一堂课0311三年级[数学]找规律-队列表演](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=IHCv2J0qCAERGptRegfbGQ7k2DU%3D)
App29:37![同上一堂课0312三年级[语文]鹿角和鹿腿](http://p3-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=wP1b01aEPV555PrHS%2FjHgT9ViEw%3D)
App29:27![同上一堂课0313三年级[戏剧]一起玩手偶](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=vUIZVfDAeNWDHsKe1WKo2%2B3PSxE%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=LH3e1XIRLNAYSgBwh0iHyGKpZqg%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=DXHmPGrMhxYtb5j0R8JJse%2Bz4Z0%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=LxK%2BKc8RNuA0ZSU930VMc2qF27g%3D)
App29:48![同上一堂课0319三年级[科学]我们的过山车](http://p3-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=kbclD%2BcaoX8f1HjBYcwv15Rb8mA%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=Uq06JWoo7q5dhEZmdI1t3vN6UPs%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=Ipg6ZrBxk2lIkVa%2Bg%2BXjkNUrEdQ%3D)
App29:46![同上一堂课0324三年级[数学]乘法拓展课-练习三](http://p3-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=lJpKj0cv2axYyPRTZSKY7Q%2FaV6s%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=WGsFhyRT0uiVpbc60DuaGH8Sd5c%3D)
App29:42![同上一堂课0326三年级[数学]整理与复习-数学游戏](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=wIvNV1lOADhhVwm3PnrTM4f632I%3D)
App29:45![同上一堂课0327三年级[体育]篮球-跳跃](http://p3-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=hA87BLSokmfQXzUzn4TX1nGA0II%3D)
App29:44![同上一堂课0330三年级[英语]Unit3 Lesson1-2](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=kohbierjJwieKEE%2FrLLSFIGVcwI%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=8Uufbfu3zXKhhgq%2FQyPCG4HsiZM%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=TubfYXMZ3F1knLxYHEogS%2FKCnGs%3D)
App29:31![同上一堂课0402三年级[语文]古诗三首](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=NRQEso681XVZvY0BWUUhI8d1tiU%3D)
App28:56![同上一堂课0403三年级[数学]避开恶猫的方法](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=1udNKEoB%2FTmyzxNOck1pEy%2BzWl0%3D)
App28:37![同上一堂课0407三年级[英语]Unit 3 Lesson 3-4](http://p26-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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=GyYnXFIiOWbrtSPlfK%2BlJ2Sk9UQ%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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=8w9FkxPZ5mbXt8qN3XA2uEjAeDk%3D)
App29:21![同上一堂课0409三年级[数学]什么是面积-面积单位](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/8bf91038ee854398a5a7412376cdfd6c~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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=BcKGZbSbMh3VQw9I%2FETZNpcv1bc%3D)
App29:40![同上一堂课0410三年级[语文]赵州桥](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/dd0cec5d0b8d4a5e85dc6b112ec0f91d~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=2024121408330484D80A16887570D4BFB9&requestFrom=704&version_code=80402&x-expires=1765672385&x-signature=MWUgAk9z2TtqQc6DED1bq6j1nPQ%3D)
App29:43打开App观看
