在实际教学中,教师往往忽视口算训练,导致学生在口算时出现了不论难易打草稿、无关优差慢吞吞、是非不分错误多等情况。文章分析了学生口算失利的原因,并提出通过始于“趣”、重得“法”、贵在“恒”等多种途径,提升学生的口算能力。 In the actual teaching, teachers often neglect mouth training, resulting in students in the mouth when there is no easy to play a draft, irrelevant, poor and slow, non-discriminatory and more. The article analyzes the reasons why students fail to make ends meet and puts forward that students’ ability to improve their oral abilities can be improved through a variety of ways: starting from “fun”, “gaining” “law”, and “being”.