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思维和语言是密不可分的,语言是思维的工具,是思维由具体到抽象、由感性到理性的催化剂。因此在小学数学教学中有必要对学生进行“说”的训练。通过“说话”能力的培养,实现对概念、公式、法则等的深刻理解,促使他们思维能力的不断提高。数学具有高度的抽象性、严密的逻辑性。学生在课堂上说算理、说概念、说公式推导、说思路时要学会正确使用数学语言,做到表述完整、准确、简练、有条理。
Thinking and language are inextricably linked. Language is a tool of thinking. It is a catalyst of thinking from the concrete to the abstract and from the emotional to the rational. Therefore, it is necessary to train students to “say” in elementary mathematics teaching. Through the cultivation of “speaking” abilities, a profound understanding of concepts, formulas, and rules can be realized, and their thinking ability can be continuously improved. Mathematics has a high degree of abstraction, strict logic. Students in the classroom that theory, that the concept, that formula derivation, think of ways to learn to use mathematical language correctly, so that statements are complete, accurate, concise and methodical.