概率知识在日常生活、学习、科学研究领域都是很重要的。但是对于小学生来说,特别是低学段还是很抽象,孩子们难以理解。“概率”主要是研究客观世界中的随机现象,它通过对事件发生的可能性的刻画,来帮助人们进行一定的预测。新课程标准实施后,小学数学教材新增了概率的内容。我们很清楚的知道,孩子们的思维主要以形象思维为主体,所以在理解一些抽象事物时往往存在一些客观上认识,在理解和接受时存在一些障碍。这一点是谁都无可否认的 Probability knowledge in daily life, learning, scientific research are very important areas. But for elementary school students, especially the low school is still very abstract, children can not understand. “Probability ” is mainly to study the random phenomenon in the objective world. It helps people make some predictions by portraying the possibility of events. After the implementation of the new curriculum standards, primary mathematics textbooks added the content of probability. We know very clearly that children’s thinking is mainly based on image thinking. Therefore, there are often some objective understandings in understanding abstract things, and some obstacles in understanding and acceptance. It is undeniable this point