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【简答题】

晋代制图学家()确定“以一寸为百里”,把十进位应用于制图方面,中国人比阿拉伯人和欧洲人早了()。

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【单选题】It is said that mathematics is the base of all other sciences, and that arithmetic, the science of numbers, is the base of mathematics. Numbers consist of whole numbers which are formed by the digits ...

A.
Arithmetic operation in this system are relatively easy.
B.
The two-scale mathematical operations are interesting.
C.
The schoolboy likes the digital computers.
D.
This system is not required to be learned in school.

【多选题】以下属于十进位法的内容的工作有()。

A.
金色串珠
B.
数字卡片
C.
邮票游戏
D.
接龙游戏

【单选题】六十进位制有哪个文明发明:

A.
古巴比伦
B.
古印度
C.
古埃及
D.
古罗马