学起于思,思源于疑。小学生学习数学,做数学练习题时,会出现大大小小的错误。这些错题在小学数学教学中是一种有效的,可利用的资源。教师要善于利用学生的错题资源,善于捕捉学生在学习过程中出现的错误,并以错题为教学依据,提升学生的思辨能力。巧用错题,激发学生的学习兴趣兴趣是学生最好的教师。研究表明,当学生对某一个学科产生浓厚的学习兴趣时,就能够激起学生自主学习和研究的热情和动力。在小学数学教学过程中,教师 Learning from thinking, thinking from doubt. Primary school students learn mathematics, math exercises, there will be large and small errors. These mistakes are primary and secondary mathematics teaching is an effective and available resources. Teachers should make good use of the students ’misdirected resources, be good at catching the mistakes made by students in the learning process, and use the wrong questions as the teaching basis to enhance the students’ ability of thinking. Skillful use of the wrong questions, stimulate students interest in learning is the best teacher of students. Research shows that when students have a strong interest in learning a subject, they can arouse the enthusiasm and motivation of students to study and study independently. In primary school mathematics teaching process, teacher