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第一单元教材内容主要有:认、读、写10以内的数,了解10以内各数的组成,比较数的大小,知道数序和10以内的加、减法,连加、连减及加减混合式题,看图口述应用题。在编排上,仍然是认数和计数相结合,加、减法穿插,注意数和形的联系及渗透一些现代数学思想。同时加强了以下两点: 一、注意儿童的年龄特点。 1.为激发学生的学习兴趣,教材选用的例题和插图的内容,基本上都是儿童生活中喜闻乐见的事物。如认识数字2,是两名小
The first unit teaching materials are: recognition, reading and writing within 10 to understand the composition of the number within 10 to compare the number of numbers, and to understand the number sequence plus or minus 10 plus, minus, plus, minus and minus addition and subtraction Mixed questions, see pictures dictation application questions. Arrangements in the arrangement is still the combination of counting and counting, interspersed with subtraction, subtraction, attention to the number and form of contact and infiltration of some modern mathematical ideas. At the same time strengthened the following two points: First, pay attention to the age characteristics of children. 1. In order to arouse students' interest in learning, the examples and illustrations of teaching materials are basically the things loved in children's life. If you know the number 2, two are small