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本册教科书一共安排了5个教学单元,其中前4个单元为新知识,第五单元是对整个小学阶段所学数学知识的系统整理与复习,其内容涉及数与代数、空间与图形、统计与概率、实践与综合应用4个方面。一本册教科书的编写特点(一)体现数学学习内容的现实性。教科书在编写上注意用学生熟悉的事例和生活经验促进学生的数学学习,并采取了以下具体措施:一是新课引入时,联系生活实际设计一些既有现实
This textbook arranges a total of five teaching units, of which the first four units for the new knowledge, the fifth unit is the whole primary school mathematics knowledge and systematic review and review, which covers the number and algebra, space and graphics, statistics And probability, practice and comprehensive application of four aspects. A book textbook writing characteristics (A) reflects the reality of the content of mathematics learning. Textbooks in the preparation of attention to students familiar with the case and life experience to promote students’ learning mathematics, and has taken the following specific measures: First, the introduction of the new class, contact life, the actual design of some existing realities