LEGO新技能,你解锁了吗?
2019-10-30 14:26
爱乐高的你应该听过这样一句话
“乐高无所不能”如果还只当乐高是玩具来使那就Low爆了~!不用怀疑,一定是你的打开方式不对![https://cdn.china-scratch.com/timg/191101/1426363004-0.gif](/Public/Home/images/grey.gif)
![https://cdn.china-scratch.com/timg/191101/14263G960-1.jpg](https://cdn.china-scratch.com/timg/191101/14263G960-1.jpg)
怎么通过乐高学数学?
抽象概念通过具象乐高:可摸、可见、可比数学逻辑变得直观:了解大小、整体和部分、规律、统计理解数学运算:凑十、乘除、分数的运算
![https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg](https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg)
数的初步认识
识数量
![https://cdn.china-scratch.com/timg/191101/1426402914-3.jpg](https://cdn.china-scratch.com/timg/191101/1426402914-3.jpg)
整体与部分
【加法示例】1.制作一张表格2.6+2=?数数乐高上凸起的点。3.将对应的乐高放在卡片的位置,得出6+2=8。![https://cdn.china-scratch.com/timg/191101/1426402322-4.jpg](https://cdn.china-scratch.com/timg/191101/1426402322-4.jpg)
![https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg](https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg)
中阶:构建乘除法思维
【乘法示例】1. 对应乘法表堆筑乐高。2. 蓝色的对应“1”的口诀,白色的对应“2”……不同颜色对应不同的数字口诀。![https://cdn.china-scratch.com/timg/191101/14264130a-6.jpg](https://cdn.china-scratch.com/timg/191101/14264130a-6.jpg)
![https://cdn.china-scratch.com/timg/191101/1426414021-7.jpg](https://cdn.china-scratch.com/timg/191101/1426414021-7.jpg)
![https://cdn.china-scratch.com/timg/191101/1426412061-8.jpg](https://cdn.china-scratch.com/timg/191101/1426412061-8.jpg)
![https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg](https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg)
进阶:平均数可以这么算
示例:爸爸有6块乐高,妈妈有2块乐高,妮妮有5块乐高,豆豆自己有3块乐高,怎样分才能每人一样多呢?将所有人的积木叠放在一起,平均分成4分,16÷4=4。![https://cdn.china-scratch.com/timg/191101/1426425N6-10.jpg](https://cdn.china-scratch.com/timg/191101/1426425N6-10.jpg)
![https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg](https://cdn.china-scratch.com/timg/191101/14263I3D-2.jpg)
高数:分数的概念
示例:1/4+3/4=?,1/4+1/4=?1.8个钉的积木代表1。2.推导出1/2、1/4……3.得出:1/4+3/4=4/4=1,1/4+1/4=2/4=1/2可以这样~![https://cdn.china-scratch.com/timg/191101/1426422K4-12.jpg](https://cdn.china-scratch.com/timg/191101/1426422K4-12.jpg)
![https://cdn.china-scratch.com/timg/191101/14264213J-13.jpg](https://cdn.china-scratch.com/timg/191101/14264213J-13.jpg)
![https://cdn.china-scratch.com/timg/191101/1426436392-14.gif](/Public/Home/images/grey.gif)
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