“能被3整除的数”是人教版九年义务教育六年制小学数学中的教学内容。这部分内容一直是为人们所困惑的难点,很难寻求到适合学生探讨的教学设计方案。为体现学生主动探究、自我发现、合作交流意识,体现教师是学生学习的组织者、合作者和引导者地位的理念,我精心设计了以下教学片断:同学们,今天来了这么多听课的老师,咱们都很紧张。下面我们做一个游戏来放松一下,好吗?游戏名称: “Divisible by 3 ” is the teaching content of the PEP for the six-year primary school mathematics of the nine-year compulsory education. This part of the content has always been confusing for the difficulties, it is difficult to find suitable for students to explore the teaching design. In order to reflect the students’ initiative to explore, self-discovery, cooperation and exchange consciousness, and to reflect that teachers are the organizers, collaborators and guides of student learning, I carefully designed the following teaching pieces: Students, Today, so many lecturers We are very nervous. Here we make a game to relax, okay? Game Name: