“做数学”、“说数学”是学生学习数学的重要方法。“做数学”旨在引导学生自主探索、发现和创造要学的知识:“说数学”旨在激励学生将探索中遇到的困难、发现的规律与方法,能清楚地向他人介绍、交流。“做数学”与“说数学”是相辅相成、共同促进的,我们既要重视“做数学”,也应重视“说数学”,把两者有机结合起来。使学生在数学学习中,既获得了知识,又发展了思维,提高了能力。 “Do math”, “say math” is an important way for students to learn math. “Doing Mathematics” aims to guide students to independently explore, discover and create knowledge of learning: “Say Mathematics” aims to encourage students to explore the difficulties encountered in the discovery of the laws and methods that can be clearly introduced to others and exchange. “Do math” and “say math” complement each other and promote together. We must attach importance to “doing mathematics” and emphasize “speaking math” to combine the two together. So that students in mathematics learning, both access to knowledge, but also developed thinking, improved ability.