数学启蒙——大小排序
从河边捡回来了一大袋的石头,哥哥姐姐们拿了一部分用来画画,我们就用来上数学课吧。我选了三份五颗大小不一,形状相似的鹅卵石来当教具给孩子们练习大小排序。
首先选两颗相差较大的石头,请孩子们闭眼睛,然后把石头放在他们的手上,再请孩子们用手摸一摸,比较一下,哪颗石头是大的,哪颗石头是小的。每个孩子都能准确地辨别出来了。接下来就是大小排序的练习。请孩子们练习操作把五颗石头按从大到小的顺序排列,这样的操作我们以前也练习过了,只是换了不一样的教具。从大到小排列的操作,引导技巧是请孩子们每次都要找出最大的,然后给它们排排队。
![](https://img.haomeiwen.com/i10067183/f04d25193eceee96.jpg)
最小的三个小娃
![](https://img.haomeiwen.com/i10067183/e2ec01b970e21c91.jpg)
妹妹们在认真操作,辰辰,你要加油
![](https://img.haomeiwen.com/i10067183/b430cfdedb490b38.jpg)
快要完成啦
![](https://img.haomeiwen.com/i10067183/60cfef92a6c80306.jpg)
惊喜呀,第一次做排序,居然轻松完成!
![](https://img.haomeiwen.com/i10067183/bf754d30636eb650.jpg)
土妹也完成啦
![](https://img.haomeiwen.com/i10067183/d8e1d47c4b3bb1c2.jpg)
非常棒呀~
![](https://img.haomeiwen.com/i10067183/1731729ddb2a7a52.jpg)
小Q不走寻常路,用石头来拼变形金刚
![](https://img.haomeiwen.com/i10067183/417710e174a6d51b.jpg)
完成啦
![](https://img.haomeiwen.com/i10067183/253d90b091eeb155.jpg)
还有一块
![](https://img.haomeiwen.com/i10067183/e429c237eb330b94.jpg)
排好队啦,休息一会
![](https://img.haomeiwen.com/i10067183/0295116d011c0133.jpg)
变形金刚造型
![](https://img.haomeiwen.com/i10067183/38f79ff907f8a96c.jpg)
好开心地喊我来看
![](https://img.haomeiwen.com/i10067183/49c6595b45470168.jpg)
工作完成
![](https://img.haomeiwen.com/i10067183/39c61af7f59b86fe.jpg)
开始啦
![](https://img.haomeiwen.com/i10067183/e8d68337889e1a61.jpg)
羊也完成啦
![](https://img.haomeiwen.com/i10067183/e0531a83d7e085dd.jpg)
最小一个放好
![](https://img.haomeiwen.com/i10067183/4db81b5671795578.jpg)
每次都是选最大的哦
![](https://img.haomeiwen.com/i10067183/e2d386eb87b44a4a.jpg)
昊霖也是,又快又准确地排好啦
![](https://img.haomeiwen.com/i10067183/d4ef0416cf8b2ce4.jpg)
最后一块
![](https://img.haomeiwen.com/i10067183/78799443d8862166.jpg)
有个小淘气跑错位置了
![](https://img.haomeiwen.com/i10067183/6749b6ea49056cc9.jpg)
刘宇恒很轻松就完成啦
![](https://img.haomeiwen.com/i10067183/36e2559a867ff2e3.jpg)
看看昊霖怎么排
![](https://img.haomeiwen.com/i10067183/fae8b22bc60d486e.jpg)
加油宝贝们
![](https://img.haomeiwen.com/i10067183/5adfd7b737954572.jpg)
太厉害了,三个人全部都完成了
![](https://img.haomeiwen.com/i10067183/0ebb6ef3bc746d0e.jpg)
这样排很好看吧
![](https://img.haomeiwen.com/i10067183/a264fc454f428f9e.jpg)
珑珑好棒
![](https://img.haomeiwen.com/i10067183/77ad8067efc581c1.jpg)
刘宇轩第一个完成了,太惊喜了
![](https://img.haomeiwen.com/i10067183/80c3ab2c543f4691.jpg)
姐姐们加油
![](https://img.haomeiwen.com/i10067183/4310ed43be6987a5.jpg)
完成了心里可得意了
![](https://img.haomeiwen.com/i10067183/9731b2786f039f91.jpg)
没什么难的
![](https://img.haomeiwen.com/i10067183/f078950c186d5785.jpg)
辰辰对篮子更感兴趣
![](https://img.haomeiwen.com/i10067183/29c4337c49855c46.jpg)
帽子真好看
本文标题:数学启蒙——大小排序
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