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七上压轴期中重难点|数轴动点题型专项训练

  • 2026-11-06 15:27:45
七上压轴期中重难点|数轴动点题型专项训练

七上压轴期中重难点｜数轴动点题型专项训练

七年级上数学最难板块——数轴动点题整理好了✅
都是各地期中期末真题，包含距离公式、分段讨论、中点问题、定值问题，是期中必考压轴。
动点题核心就是：表示动点→列距离→分类讨论，很多孩子卡在不会分段、漏情况。
吃透这12道，期中压轴不再慌！
每道都附手写解析，方便对照复盘。

💡学习小贴士：
① 先把绝对值距离吃透
② 动点先用含t代数式表示位置
③ 看到动点，优先想到分类讨论

#七年级数学 #初一数学 #数轴动点 #初中数学 #期中复习 #数学压轴题

江苏,5小时前,
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