小学的数学在知识点的难度、题型的深度和广度上是较偏向于基础和浅层次的,而且小学时期是学生培养数学思维能力的关键期,科学有效的例题教学能帮助学生更快更好的接受知识内容,提升其在解题过程中的应变能力和速度。在例题教学的过程中,教师通过恰当的引导,使学生在充分锻炼自己的思维能力的同时,提高学生的解题的灵敏度和反应力,为将来更深入的数学学习打好基础。一、课前做好“例题预习”是关键“预习”是学好一门的功课的前提,学生只有通过预习 Primary school maths are more elementary and shallow in the difficulty of knowledge points, the depth and breadth of question types, and primary school is the key period for students to develop their mathematical thinking skills. Scientific and effective sample teaching can help students to get faster Better accept the content of knowledge and improve its ability and speed of solution in solving problems. In the process of teaching examples, teachers through proper guidance, so that students can fully exercise their thinking skills at the same time, improve the sensitivity and reaction of students to solve problems, lay the foundation for more in-depth mathematical learning. First, the class is done “Sample preview ” is the key “Preview ” is a prerequisite for learning a good homework, students only through the preview