总结多年从事应用题教学的经验 ,我的感触有三点 :一、要在“画”字上打基础画线段图 ,能较具体形象地体现数量关系 ,是解答应用题的犀利武器。为了从小培养学生边分析边画图的习惯 ,在教学中 ,教师要尽量做到画线段图的过程与教学同步进行。例如 :小红家养了８０只黑鸭 ,白鸭 Summed up for many years in the application of teaching experience, my feeling is that there are three points: First, in the “painting” the word to draw a basic line drawing, can be more vividly reflect the quantitative relationship between numbers, is a sharp weapon to answer questions. In order to cultivate students from the edge of the edge of the habit of drawing while learning, in teaching, teachers should try to draw the line segment process and teaching simultaneously. For example: Little Red raised 80 black ducks, white ducks