课堂练习是实践新课程理念,落实课堂教学目标,促进学生全面、持续、和谐发展的重要途径。在数学课堂中设计多层次、多内容、多形式的练习,有助于学生对数学概念的形成、数学知识的掌握、数学方法的获得、数学技能的提升、数学创造能力的发展。一、设计“导入型”课堂练习,帮学生搭建知识迁移的桥梁导入型课堂练习能够降低新知识的难点,易于引发新旧知识的矛盾点诱发学生开展比较、分析、综合,进行简单 Classroom practice is an important way to practice the concept of new curriculum, implement the goals of classroom teaching and promote the students’ overall, sustained and harmonious development. The design of multi-level, multi-content and multi-form exercises in mathematics classroom helps students to understand the formation of mathematical concepts, mastery of mathematical knowledge, acquisition of mathematical methods, improvement of mathematical skills and development of mathematical creativity. First, the design “Import ” classroom exercises to help students build a bridge of knowledge transfer Import-oriented classroom practice can reduce the difficulty of new knowledge, easy to trigger contradictions of old and new knowledge to induce students to carry out comparison, analysis, synthesis, simple