First of all, you should be familiar with the textbook and have a deep understanding of what you want to teach. To do a good job of connecting children, teachers should have a thorough understanding of what courses students should learn after entering the first grade. In other words, in order to grasp the connection between kindergarten and primary school mathematics teaching, we need to be familiar with the mathematics teaching materials and teaching requirements of preschool classes, understand the depth and breadth of preschool mathematics knowledge, understand the teaching situation of preschool mathematics teachers, collect the problems existing in the mathematics learning of large classes of children, study the mathematics teaching syllabus of primary schools, master the mathematics teaching materials of primary schools, and strengthen the contact and exchange with the mathematics teachers of primary schools. Second, improve teaching methods. The teaching methods of kindergarten students are definitely different from those of one-year students. Teachers need to improve their educational methods if they want to make a good connection. Kindergarten teaching is intuitive, dynamic and static, and entertaining, while primary school teaching tends to abstract thinking and entertaining. The teaching method of preschool class refers to the teaching method of kindergarten, aiming at the actual situation of primary school classroom, and consciously reduces some kindergarten game components, so that children can gradually adapt to learning-based classroom teaching and help them adjust their schedules. The third point. In order to make students change their learning style, kindergarten students are not very demanding in meeting or not. As long as students don't cry or make trouble, basically everyone is a good boy, but after entering the first grade, exams become a lever for testing, so students should be taught how to study. Learning methods are directly related to the efficiency of learning. Kindergarten's learning methods can't meet the requirements of primary school mathematics learning. Learning in kindergarten is a combination of learning and fun, with no homework and no exams. But primary school study is different. There will be periodic tests and homework to help children master learning methods.