应用题是小学数学教学的重点,也是个难点。对于各种各类应用题,过去的教材内容比较分散,教学时间长,教师只能一类一类问题地教,一个一个例题地讲,学生反复地练。这种教学方法,偏重技能的训练,没有突出能力的培养,结果学生负担重,教学效果不佳。能力是什么?能力是与活动联系在一起的,从事任何活动都必须具备相应的能力。每一种活动都对人的心理过程、分析能力,反应的速度、个性的特征提出一些要求。能力就是人的这些心理特征,符合于相应活动的要求,并且是顺利地、高质量 Application questions is the focus of primary school mathematics teaching, but also a difficulty. For a variety of applications, the past teaching materials are scattered, teaching a long time, teachers can only teach one class of problems, one by one example, the students repeatedly practice. This teaching method, emphasis on skills training, did not highlight the ability to train students as a result of the burden of poor teaching results. What is the ability? Ability is associated with the activities, engaged in any activity must have the appropriate ability. Each of these activities puts forward some requirements on the psychological process, analytical skills, speed of response, and personality characteristics. Competence is one of these psychological characteristics of people, in line with the requirements of the corresponding activities, and is smooth, high quality