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六年级奥数：某小学一年级共125人，求达标和未达标？
六上数学+奥数42/136
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App05:08![六年级奥数：[方法提升]求它的整数部分是多少？](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/4b05afafe234403e8f382af447230548~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=20250215045643761082F8567B8B744DF6&requestFrom=704&version_code=80402&x-expires=1771102604&x-signature=NFjH4BIKm5O0468Ze%2BPyEDNuB4I%3D)
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App05:23![六年级奥数：讲透裂和计算中的数学知识[乘1/N]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0026/26c9ead8f4554f76a470a62d9e069dca~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=20250215045643761082F8567B8B744DF6&requestFrom=704&version_code=80402&x-expires=1771102604&x-signature=g3U0lh3UF0bFd4IoQ1VZ8O5hLz8%3D)
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