treated as singularA system of teaching mathematics to younger children, with emphasis on investigation and discovery by them and on set theory.
集论教学体系，基础数学集论教学法
Example sentencesExamples
Prudie rejoices with you that you have skated away from PTA meetings and new math, but you sound somewhat overinvolved with the financial aspects of parenthood.
This followed the new English scheme, the introduction of science as a subject, and ‘the new maths really swung into action when I was at Waitara Central, where we were classified as a special resource school in that subject.’
The Moral Majority attacked not only multiculturalism and new math but unstructured academic approaches such as the open classroom and creative writing.
I happened, instead, to get a job writing and illustrating children's books for the new social sciences, which followed the new math and the new physics, which followed Sputnik in 1957.