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数学具有严密的逻辑性,复习以前学过的知识,其目的既在于复现,也在于为新知识的教学做准备。因此,数学复习必须贯穿整个教学的始终。在数学教学中,数学复习工作包含有经常复习和阶段复习两个方面工作。其中,经常复习有新知识教学前的复习、新知识中的复习和新知识教学后的复习。新知识教学前的复习,首先是前次课上所学知识的复习,其目的就在于
Mathematics has a strict logic, review of previously learned knowledge, its purpose is not only in the recurrence, but also for the preparation of new knowledge of teaching. Therefore, the mathematics review must run through the entire teaching. In mathematics teaching, mathematics review work includes two aspects: regular review and phase review. Of these, there are often reviews before the new knowledge teaching review, new knowledge review and new knowledge teaching review. The review of new knowledge before teaching, first of all is the review of the previous class knowledge, its purpose is to