[zhihu] A×A+A=272,求 A,有没有简单的方法,适合三年级小朋友的思维方式?

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2026-04-11T03:51:51.785Z·1 min read
Source: https://www.zhihu.com/question/2034781825

A×A+A=272,求 A,有没有简单的方法,适合三年级小朋友的思维方式?

Source: https://www.zhihu.com/question/2034781825

This article was originally published in Chinese on zhihu. For full coverage, visit the source link.

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