计算是我们生活中最常用的一种数学方法。计算作为最根本的基础知识和基本技能,应该成为我们教学的重点。那么在课改环境下,在信息技术条件下,怎样进行笔算的教学,如何才能有效提高笔算的正确率呢?一、精心创设问题情境新课标教材中每一个计算例题的呈现,都安排了一个具体的情境,每一个计算知识的学习都是在对情境中数学信息的分析基础上进行的。因此,教师应创设与学生生活背景、知识基础密切相关的情境,引导学生在现实情境中学习数学知识。课堂教学中我 Computation is the most commonly used mathematical method in our life. Calculation as the most basic basic knowledge and basic skills, should become the focus of our teaching. So in the curriculum reform environment, under the condition of information technology, how to carry out pen teaching, how to effectively improve the accuracy of pen calculation? First, the elaborate creation of the problem context New curriculum standard textbook in each of the calculation examples presented, are arranged A specific situation, every calculation of knowledge learning are based on the analysis of mathematical information in the context. Therefore, teachers should create situations that are closely related to students’ life background and knowledge base and guide students to learn math knowledge in real situations. Classroom teaching me