一年级数学上册第1单元准备课《比多少》同步课件新人教版.ppt

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准备课,比多少,一、情境激趣,初步感知,2. 比一比,小猪和木头的数量谁多谁少?说一说你的理由。,问题:1. 比一比,小兔和砖的数量谁多谁少?说一说你的理由。,二、深入理解,掌握方法,过渡:休息时,小兔拿来了自己爱吃的萝卜和小猪爱吃的苹果。,探究:如果每只小兔吃一根萝卜,每只小猪吃一个苹果,小兔准备的够吗?够跟小伙伴们分吗?说一说理由。,二、深入理解,掌握方法,小结:小猪和苹果比,都没有多余的;小兔和萝卜比,也没有多余的。我们就说小猪和苹果的数量同样多,小兔和萝卜的数量也是同样多。,同样多,三、依据主题图,巩固拓展,问题:仔细看图,图中还可以比什么呢?快跟小伙伴说一说吧!,四、巩固练习,拓展提升,四、巩固练习,拓展提升,四、巩固练习,拓展提升,四、巩固练习,拓展提升,

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