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【教学内容】教材第119页例1及第120页课堂活动。【教学目标】1.经历简单的统计过程,初步学习收集、整理数据的方法。2.在统计过程中能积极思考,选择适宜的方法整理数据,发展统计观念。3.在整理数据的过程中,增强与他人合作的意识和学习数学的积极情感。【教学重点】经历简单的统计过程。【教学难点】选择简便科学的统计方法。【课前准备】多媒体课件;发言星、创新星若干;信封7个,每个信封里放
【Teaching Content】 Materials Page 119 Case 1 and 第 120 页 Classroom Activities. Teaching Objectives 1. Experience a simple statistical process, the initial study to collect, organize data methods. 2. In the statistical process can be positive thinking, select the appropriate method to organize data, the development of statistical concepts. 3. In the process of organizing data, enhance awareness of cooperation with others and learn the positive emotions of mathematics. 【Teaching】 Experience a simple statistical process. Difficult to choose a simple and scientific statistical methods. 【Preparatory】 multimedia courseware; speech star, a number of innovative stars; seven envelopes, each envelope