[教学内容]义务教育课程标准实验教科书人教版小学数学一年级上册64—65页及练习九第1～3题。[教材简析]10的认识的编排与前面8、9的认识基本相同,先显示一幅主题图供学生数数并抽象出数10,再认识10、10以内数的顺序。10的组成十分重要,它是今后学习20以内进位加法和进一步认识 [Teaching content] compulsory education curriculum standard experimental textbook PEP Primary School mathematics first grade books on the 64-65 page and practice nine the first to third questions. [Textbook analysis] 10 understanding of the layout and understanding of the previous 8,9 basically the same, first display a thematic map for the number of students and abstract number 10, and then recognize the order of 10,10. The composition of 10 is very important, it is the future learning within 20 plus addition and further understanding