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《国家新课标》指出:数学来源于生活,服务于生活。数学教学是通过数学活动,紧密联系学生的生活实际,引导学生开展观察、动手操作、猜想、推理、合作交流等活动,使学生通过数学活动,掌握基本的数学思想和数学技能。这样才会让数学课堂永远充满活动的氛围,成为促进儿童成长的根基。所谓数学教学活动化是指在以活动促发展的思想指导下,以教师精心设计的具有探索性的学生主体活动为主要形式,以学生自主参与、探究、实践、创新为基本理念,以促进学生认知、情感、价值为目的的一种教学形式,让每一位学生体验数学的价
The “New National Curriculum Standard” states: Mathematics comes from life and serves life. Through mathematics activities, mathematics teaching is closely linked to the students’ actual life. Students are encouraged to conduct activities such as observation, hands-on operation, conjecture, reasoning and cooperation and exchange so that students can master basic mathematics and mathematics skills through mathematical activities. This will make the math classroom always full of activity atmosphere, as the basis for promoting children’s growth. The so-called mathematics teaching activity refers to the activities under the guidance of the idea of promoting development, with the teacher carefully designed exploratory student main activity as the main form of student participation, exploration, practice and innovation as the basic philosophy to promote students Cognitive, emotional, value for the purpose of a teaching form, so that every student experience the price of mathematics