Through the use of abstraction and logical reasoning, mathematics evolved from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects.

通过使用抽象和逻辑推理，数学从计数，计算，测量和系统的研究自然对象的形状和运动演进而来。

youdao

The machine is designed by adopting an unique panel - counting board, it can not only count and fill tablets and pills but also hetero- shapes and capsules.

该机采用设计独特的数片板，不仅能对片剂和丸剂进行自动记数灌装，而且还能对异型片剂和胶囊自动记数和装瓶。

youdao

They also like books about counting, the alphabet, shapes and sizes, animals or trucks and books about saying hello and goodbye.

他们也喜欢跟数数、字母表、形状和尺寸、动物或卡车有关的书，还有那些教他们说你好和再见的书。

youdao

The children's TV show "Sesame Street, " long a source of preschool learning, recently launched a new segment, "Elmo the Musical, " which infuses counting, calculations and shapes into singing, dancing and games.

WSJ: Top Math Resources for Preschoolers