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《数学课程标准》指出:“现实生活是数学的源泉,数学问题是现实生活数学化的结果。有意义的学习一定要把数学内容放在真实的且有兴趣的情境中,让学生经历从生活问题的自然语言逐步抽象到形成的数学问题。”因此,教师应深入挖掘情境,提高数学课堂教学的有效性,让数学课堂焕发出生命的活力。不同的内容需要创设不同的教学情境,同一个内容可以有不同的教
Mathematical Curriculum Standards states: “Real life is the source of mathematics, and mathematical problems are the result of mathematical realism.Limited learning must take mathematical content in real and interesting situations, so that students experience from The natural language of life issues is gradually abstracted to the mathematical problems that are formed. ”Therefore, teachers should dig deeper into the situation and improve the effectiveness of classroom teaching in mathematics so that the mathematics classroom will radiate vitality of life. Different content need to create different teaching situations, the same content can have different teachings