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一上数学|《8和9的加、减法》ppt讲稿

  • 2026-11-05 13:16:39
一上数学|《8和9的加、减法》ppt讲稿

一上数学｜《8和9的加、减法》ppt讲稿

一年级上册《8 和 9 的加、减法》新授课备好啦👏

完整 25 页课堂逻辑，从数的分与合复习导入，情境理解加减法关系，重点突破一组相关算式。

梳理加数交换规律、减法整体在前易错点，还有特殊 4 和 4 题型，同步教材全部例题与课后习题。

25页可编辑 ppt + 教案 + 逐字稿
课堂投屏直接用，练习答案同页呈现，方便课堂讲评，低年级童趣版式，字体大，适合大屏授课。

#一年级数学 #一年级上册数学 #8和9的加减法 #小学数学课件 #数学公开课 #小学数学优质课 #6到10的加减法 #数学新授课 #小学备课 #教师备课

收录于一年级上册数学
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0.092117s