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《数学课程标准(2011年版)》特别强调:“数学活动经验的积累是提高学生数学素养的重要标志。帮助学生积累数学活动经验是数学教育的重要目标,是学生不断经历、体验各种数学活动过程的结果。”积累数学活动经验,有助于把握数学本质。在小学数学学习中,检验习惯这一数学活动经验的养成是学生学习数学知识的基本技能之一。在教学实践中,我们都深有感触,许多学生明明在课堂上学会了老师教给的计算方法,而在做有关计算题目的时候,却错误百出,学
“Mathematical Curriculum Standard (2011 Edition)” emphasizes: “The accumulation of experience in mathematics activities is an important symbol of improving students’ mathematical literacy to help students accumulate experience in mathematical activities is an important goal of mathematics education, students continue to experience and experience a variety of math The result of the activity process. ”Accumulating experience in math activities helps to grasp the nature of mathematics. In primary school mathematics learning, the development of the habit of examining mathematics activities is one of the basic skills for students to learn mathematics. In teaching practice, we all feel deeply that many students have obviously learned the teaching methods taught by the teachers in the classroom. However, when they do the calculation problems, they have made a mistake and learned