小学数学中有许多内容既有联系又有区别,在教学中充分运用比较的方法,有助于突出教学重点,突破教学难点,使学生容易接受新知识,防止知识的混淆,提高辨别能力,从而扎实地掌握数学知识,发展逻辑思维能力。一、概念教学中的比较概念是对事物本质属性的反映,它既是思维的基础,又是? There are many elements in primary school mathematics, which not only make connections but also make some differences, make full use of comparative methods in teaching, which can help to highlight teaching points and break through teaching difficulties, make students easy to accept new knowledge, prevent knowledge confusion and improve discrimination ability. A solid grasp of mathematical knowledge, the development of logical thinking ability. First, the concept of comparison in the concept of teaching is the reflection of the essential attributes of things, it is not only the basis of thinking, but also?