实践活动是儿童发展成长的主要途径,也是学生形成实践能力的载体。在小学数学教学中,应重视通过观察、操作、猜测等方式,培养学生的思维能力,主动参与意识和勇于探索创新的学习能力。使学生初步学会运用所学知识和方法解决一些简单的实际问题。一、实践操作是儿童智力活动的源泉实践操作能激发学生的学习兴趣,变“要我学”为“我要学”。由于数学知识比较抽象,学生不易理解,缺乏兴趣。在教学中,利用学生“好动、好奇”的心理,从学生熟悉的生活情境和感兴 Practical activities are the main ways for children to grow and develop, and also serve as a carrier for students to form practical skills. In primary school mathematics teaching, we should attach great importance to cultivating students’ thinking ability, participating in awareness and exploring innovative learning ability through observation, operation and speculation. So that students initially learn to use the knowledge and methods to solve some simple practical problems. First, the practical operation is the source of children’s intellectual activities Practice can stimulate students’ interest in learning, change “want me to learn ” to “I want to learn ”. Due to the relatively abstract mathematical knowledge, students are not easy to understand, lack of interest. In teaching, the use of students “active, curious ” psychology, from the students familiar with the situation and feel of life