When I was in college, I spent some of my spare time working as a math tutor for people in the lower-level mathematics classes.

在大学时，我利用课余时间为数学较差的学生补习。

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That mathematics history goes into primary school mathematics classes is a kind of necessity.

数学史走进小学数学课堂是一种必然。

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We got to know each other in the advanced mathematics classes.

我们是在高等数学课上认识的。

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Statehood or no, there are plans for English-language science and mathematics classes in the island's schools.

ECONOMIST: Empire in the Americas

Katz was previously an adjunct professor of statistics at the Stern School of Business at New York University, where he taught classes in business mathematics applications.

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