<p class="ql-block">【绝对值的综合应用】</p><p class="ql-block">以下是预习视频——时长8分钟</p><p class="ql-block">本讲难度比前两讲要大,讲的是绝对值的综合题型https://video.fbcontent.cn/eb78cceffd954c93b05edd12cc440b32/f3c59804bbd2404385a45b8c34a6451e-0deae0b1e75c281b52bb5e4df1b262d6-sd.mp4</p> <p class="ql-block">[数学第三讲【绝对值的综合应用】</p><p class="ql-block">【笔记】+【手写讲义PDF】+【课课练作业要求】+【竞赛题推荐】如下:💙绝对值的概念及几何意义:https://video.fbcontent.cn/sv/5de25ac2-17591fc9503/5de25ac2-17591fc9503.mp4</p> <p class="ql-block">🌈以下是本讲——绝对值的综合应用课课练第5,7,9,10题讲解视频</p><p class="ql-block">课课练好题第3讲例5:https://video.fbcontent.cn/2d7f4ca014f743899f587ccdfd9ab2f1/0448f2ad6b274d3a90624fe89e6971a2-03a0537d2fdb8bb66f1db100bb768c80-sd.mp4</p><p class="ql-block">课课练好题第3讲例7:https://video.fbcontent.cn/59b66cf4e7f74cd2a76692e285a5f396/15270ff370c746cebf8da07ff304ebcc-2f9c2c89a15f0e562dcbbfece36f31bc-sd.mp4</p><p class="ql-block">课课练好题第3讲例9:https://video.fbcontent.cn/22b1c11dcb934409927cde3913f1ff8d/623a7a0090ca4a53b7808bae325a3f42-f03412b9954441f3a6dc37a0a8aac0b5-sd.mp4</p><p class="ql-block">课课练好题第3讲例10:https://video.fbcontent.cn/c2ee8eda270a4847be3cc1695240ad58/887a635d9897422e845f4977e89e175d-75498a6beb0105545ae798f403cad235-sd.mp4</p> <p class="ql-block">我现在把本周课后的【竞赛题答案和解析视频】发给大家</p><p class="ql-block">竞赛题推荐第3讲-1:https://video.fbcontent.cn/3375e3f72f6d4edda966142bed879b89/103ad013544a4892b43dc131c3100cc9-6b231f734d4c371929db4781aa98816b-sd.mp4</p><p class="ql-block">竞赛题推荐第3讲-2:https://video.fbcontent.cn/8a01ddfd955c48a8a30166d5201c827f/27442aeb4de6496885df0630a4094123-120a8f570fb2a1542eb2c604865c7433-sd.mp4</p><p class="ql-block">🎒同时,也把下周五要上课的【预习视频】发到群内(提前发,大家根据自己的时间进行预习)</p><p class="ql-block">🌈第4讲——本讲讲的是数轴综合与动点问题,时长8分钟39秒。https://video.fbcontent.cn/514eb23e2c89443a9abe774b00b8cd09/5dd9c6a763154c8dbd65a248751ec85e-6aa48774a60b1a958f9b93a10b891e67-sd.mp4</p>