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在小学教育教学中数学作为主要学科,占据着重要的地位。其中应用题是小学数学中的主要组成部分,同样的应用题也是老师的教学重点,学生的学习难点。在小学数学题中一般的应用题大多以文字叙述为主。仅仅以文字的形式叙述题目,这就使应用题变得抽象化。除此之外在应用题中数与数的关系通常是模糊不清的,如果不仔细揣摩,就容易造成解题错误。面对这样的情况,在传统数学教学中,教师在讲解这一类教学时仍旧停留在填鸭式教学方式上,一堂课上教师费尽九牛二虎之力讲解一道应用题,一节课结束后,好的结果是同学能懂得这一道题。坏的结果是,相似的题型下次换个样子就又不能理解。面对这样的情形,在小学数学应用题教学中出现了线段图的应用,这一解题方法的出现降低了教师讲解题型的难度,提高了学生对于应用题型的理解力与解答力。以下是对小学数学应用题教学线段图的应用分析。
Mathematics as the main subject in primary education occupies an important position. The application of which is the primary part of primary school mathematics, the same problem is the teaching of the teacher’s teaching, students learning difficulties. In primary school mathematics questions in the general application of the main text description. Narrative topics are written in the form of words, which makes abstractions abstract. In addition, the relationship between the number of applications and the number is usually vague, if not carefully figured out, it is easy to cause problem-solving errors. Faced with such a situation, in the traditional mathematics teaching, teachers still talk about this type of teaching in the spoon-fed teaching, a class teacher exhaustively explain an application problem, a class ended After the good result is that students can understand this problem. The bad result is that similar questions will not be understood next time. Faced with such a situation, the application of the line graph appears in the teaching of primary school mathematics application problems. The emergence of this problem solving method reduces the difficulty of the teacher in explaining the question type and improves the students’ comprehension and resolution of the applied type. The following is an analysis of the primary school mathematics application line segment diagram application analysis.