《全日制义务教育数学课程标准(实验稿)》指出:“动手实践、自主探索与合作交流是学生学习数学的重要方式。数学学习活动应当是一个生动活泼的、主动的和富有个性的过程。”最近,我校围绕“有效教学”开展了课堂教学过关活动,我执教了五年级“找规律”一课。在教学中我力求引导学生通过认真观察、独立思考、主动探究和合作交流,让学生经历“发现规律”、“理解规律”、“运用规律”的过程,享受到成功的喜悦。【教学片段一】师:通过刚才的学习,我们已经找到了盆花摆放的规律,按照这个规律,左起第15盆是什么花?(学生互动后指名交流) Full-time compulsory education mathematics curriculum standard (experimental draft) pointed out: “Hands-on practice, independent exploration and cooperation and exchange is an important way for students to learn mathematics.Mathematical learning activities should be a lively, active and personalized process Recently, our school conducted a classroom teaching activity around ”Effective Teaching“, and I coached the fifth grade ”Find a Law“. In teaching, I try to guide students through careful observation, independent thinking, active exploration and cooperation and exchange, so that students experience ”discovery “, ”understanding of law “, ”use of law " process, enjoy the success joy. 【Teaching a fragment】 division: Through just learning, we have found the law of placing potted plants, according to this law, from the left 15th pot is what flowers? (After the exchange of students named communication)