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常有初三毕业生的家长向我咨询,孩子考上高中,这个暑假应做点什么准备,听说高中数学比初中数学难学,是否应买点有关参考书提前学?也常看到一些孩子在家长的陪同下,从新华书店抱着一大摞高一的参考用书准备大干一场.提前看看、学学当然有益,但我以为还是应把初中的基础知识夯实一些,特别是初中数学中的基本数学方法如配方法、判别式法、待定系数法、换元法,重要的基础知识:因式分解
Parents of junior high school graduates often consult with me, and my children are admitted to high school. What preparations should I take this summer vacation? I have heard that high school mathematics is harder to learn than junior high school mathematics. Should we buy reference books in advance to learn? Accompanied by parents, from the Xinhua Bookstore holding a large and high-grade reference book to prepare for a big job. It is of course beneficial to look ahead and learn. However, I think that the basic knowledge of junior high school should be strengthened, especially junior high school. Basic mathematical methods in mathematics such as matching method, discriminant method, undetermined coefficient method, replacement element method, important basic knowledge: factorization