练习是课堂教学的延伸和补充,是学生巩固所学知识、形成技能、发展思维的重要手段。在数学新课程理念下,小学数学练习设计应在激活学生思维,激发学生积极的情感、态度和兴趣上下工夫 Exercises are the extension and supplement of classroom teaching, which is an important means for students to consolidate their knowledge, form skills and develop their thinking. Under the concept of new mathematics curriculum, primary school mathematics exercises should be designed to activate students ’thinking, stimulate students’ positive emotions, attitudes and interests