计算教学是最基础的数学课,计算贯穿于所有的数学内容。以往,计算教学的目标基本上定位在使学生能熟练、正确的计算。因此,计算课的教学设计也主要放在强化训练上,以达到熟能生巧,导致学习枯燥无味,学生缺乏兴趣。新颁布的课程标准对计算教学提出了新要求,更注重的是让学生体验 Computational teaching is the most basic math class, calculation runs through all the mathematical content. In the past, the goal of computational teaching was basically to enable students to be proficient and correct in their calculations. Therefore, the instructional design of computational courses is also mainly focused on intensive training in order to make it workable, leading to dull learning and lack of interest in students. The newly promulgated curriculum standard sets new requirements for computational teaching and focuses more on enabling students to experience