综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

China / Trending across China

Striding over a professor to free your mind

(chinadaily.com.cn) Updated: 2015-05-13 11:27

Striding over a professor to free your mind

From left to right: 100 grains of rice, 500 grains of rice, 1,000 grains of rice. [Photo from web]

Let's count 1,000 grains of rice

Counting rice may sound like an insane task, but it has actually been set as homework by a math teacher for students in primary school.

A teacher in Changchun of Jilin province has assigned students to count 1,000 grains of rice as homework, reported xwh.cn on Wednesday.

According to the teacher, she wanted students to have a visual and material understanding of numbers, or "a sense of math".

The parents obviously thought differently about this tedious task. Many thought they would help their children complete the dull work and complained that there must be other ways to improve their children's math ability.

This is not the first time we have heard of math teachers asking students to interact with rice: another teacher asked students to weigh 100 grains of rice in March. Back in 2006, it was reported that French students were set the task of measuring how many grains of rice are in 1kg of rice without counting.

In our next story, we reveal the truth about the viral "scary sidewalk".

Highlights
Hot Topics
...
老河口市| 平顺县| 上虞市| 肥城市| 台江县| 靖宇县| 桐城市| 开阳县| 上林县| 石城县| 安阳市| 柳林县| 久治县| 峡江县| 金平| 漯河市| 汽车| 玉山县| 鸡东县| 叙永县| 同仁县| 阜新| 桑植县| 普格县| 三台县| 清水县| 岚皋县| 永川市| 青田县| 赤峰市| 万荣县| 新闻| 新乐市| 宜君县| 信宜市| 溧阳市| 宝清县| 乐都县| 高淳县| 鹤山市| 大竹县|