小学课本《数学》第十册统计图的教学,是在学生学习了统计表的基础上进行的。这部分知识的教学是个难点,但却是学生所必需的。有的学校或老师为了片面追求升学率,把这部分知识删掉不教,这是很不应该的。 统计图能简单明了而形象地表达某一事物的相关数量的变化和发展,或总体与部分之间的关系,给人 Primary school textbooks “math” tenth book chart teaching, is based on the students to learn the statistical table based on. This part of the knowledge of teaching is a difficult point, but it is necessary for students. Some schools or teachers, in order to unilaterally pursue their education and delete this part of their knowledge, do not teach it. This should not be the case. Chart can be simple and clear and vivid expression of a change in the number of related things and development, or the relationship between the overall and the part of the people