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教学内容:人教版《义务教育课程标准实验教科书·数学》二年级下册第68页~69页。教学目标:1.通过直观的数数使学生认识计数单位百、千,并掌握数数方法,掌握10个一百是一千。2.初步理解相邻计数单位间的十进关系。3.经历观察、实验、猜想、证明等数学活动过程,形成解决问题的一些基本策略。
Teaching content: PEP “compulsory education curriculum standard experimental textbook” mathematics "second grade vol.68 ~ 69 pages. Teaching Objectives: 1. Through the number of intuitive so that students understand the counting unit hundred, one thousand, and master the number of methods, master 10 one hundred is one thousand. 2. Preliminary understanding of the ten counties between adjacent units. 3. Through observation, experiment, guess, proof and other mathematical activities, form some basic strategies to solve the problem.