算用结合既是新课程改革的教学理念,又是新教材编排的最明显特点,可以让学生感兴趣和投入思考的各种情境,成为其课堂实践中的有效载体,是我们值得探讨与研究的。 The combination of computing and learning is not only the teaching concept of the new curriculum reform, but also the most obvious feature of the new textbook layout. All kinds of situations that students can be interested in and think about have become effective vehicles in their classroom practice and are worth studying and studying .