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重点难点易混易错点剖析复习重点:数与式的综合计算的准确性和快速检验.复习难点:数与式规律类问题的探究与表达.易混易错点:易混淆数与式的相关概念及运算法则,对隐含条件(分式意义)重视不够或归纳检验能力不足致错.高频考点题型方法点拨一、概念辨析类综合问题
Key points of difficulty Easy to mis-point analysis of the analysis Focus: the accuracy and rapid test of the comprehensive calculation of numbers and types Review difficulties: the number and type of law to explore and express the problem of class problems Easy to mix and easy points: Related concepts and algorithms, the implicit conditions (fractional meaning) insufficient attention or inadequate inductive test results wrong.