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全国统编教材第三册第四章数的开方和二次根式中,有几个问题值得我们在教学中认真研究,下面谈谈我的一些肤浅体会。
There are several problems in the prescribing and secondary roots of the fourth chapter of the National Book of Unified Textbooks that deserve our careful study in teaching. Let’s talk about some of my superficial experiences.