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90后家长辅导作业,0.4×0.5到底等于多少?
87,596 views • 1 year ago •via X (Twitter)
11 Comments

Shichuanshuo1 year ago
当然是0.2呀!秒出!其实分享一个概念,学术上的0.5相当与我们日常生活里面的‘一半’这个概念(1代表全部,0.5就是一半),所以任何数字乘以0.5就等于原来的一半 (36x0.5=18),所以0.4的一半就是0.2。

如是我闻1 year ago
4乘5等于20,你得进位啊,进位啊!

Power Homeschool1 year ago
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咸鱼1 year ago
这孩子智商低。

don lip1 year ago
有点脑子,但是不多。把乘法和加法混为一谈了😂

longGG1231 year ago
先纠正她的思维,再将道理,你先问她,谁和你说乘法一定是越✖️越大的?等他明白了这一点再搞后续

tutututu1 year ago
学习态度有问题!

Eileen YYY1 year ago
谁告诉你越乘就越大的?这娃的基本概念就是错的嘛

marilyn lu1 year ago
谁告诉她越乘就要越大的?

西瓜刀1 year ago
这种白痴视频中国特别多!

Jade_Kee1 year ago
听那个傻逼口音就不足为奇了
