# new math

### noun

a unified, sequential system of teaching arithmetic and mathematics in accord with set theory so as to reveal basic concepts: used in some U.S. schools, especially in the 1960s and 1970s.

## Nearby words

new lease on life, new left, new london, new look, new man, new math, new maths, new media, new mexican, new mexico, new milford

## Origin of new math

First recorded in 1965–70

Also called new mathematics.

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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019