“新课程标准”指出:“现代多媒体技术要改变学生的学习方式,使学生乐意并有更多的精力投入到现实的、探索性的数学活动中去。”在教学过程中,恰当、正确地借助多媒体手段辅助教学,有利于学生对新知识的获取,有助于学生智力的开发,对学生能力的培养和学习方式的改善也有较大的帮助。一、创设情境,激发学生学习兴趣鲁迅先生说过:“没有兴趣的学习,无异于一种苦役,没有兴趣的地方就没有智慧的灵感。”由于低年龄段学生具有好奇、好动、有 The New Curriculum Criteria states: “Modern multimedia technologies change the way students learn, making students more willing and energetic to engage in realistic and exploratory mathematical activities.” In the teaching process, Properly and correctly using multimedia means to assist teaching is conducive to students’ access to new knowledge, to help students develop their intelligence, and to improve their abilities and learning styles. First, to create situations to stimulate students interest in learning Mr. Lu Xun said: “No interest in learning, is tantamount to a hard labor, there is no interest in no wisdom.” "Because of the curiosity of low-age students, restless ,Have