论文部分内容阅读
本册内容分三部分,即10以内数的认识和加减法:11——20各数的认识;20以内的进位加法和退位减法。一、二部分是三部分的基础,第三部分是一、二部分的发展,提高和综合应用。因此,我们认为期末复习的重点是一位数的加法和相应的减法,以及在此范围内的加减法应用题。在复习中,要抓住重点,结合弥补知识缺陷,使学生的能力进
The contents of this book is divided into three parts, namely, the number of 10 or less recognition and addition and subtraction: 11 - 20 understanding of the various numbers; within 20 addition and subtraction addition carry. The first part and the second part are the basis of the three parts. The third part is the development, improvement and comprehensive application of the first part and the second part. Therefore, we think the focus of the final review is the one-digit addition and the corresponding subtraction, as well as the application of addition and subtraction within this range. In the review, we must grasp the key points, combined with making up for the deficiencies in knowledge, so that students' ability to enter