According to the syllabus and teaching materials, the quality control questions cover a wide range, focusing on the examination of basic knowledge, basic skills, spatial concepts and problem-solving ability. The subjective and objective test questions are set reasonably, with certain comprehensiveness and flexibility, and the difficulty is moderate. It objectively and truly reflects the present situation of mathematics teaching quality in primary schools in our class. This paper contains six kinds of questions, and through different forms, it examines students' mastery of the knowledge of unit 1 ~ 3 in this book from different aspects. In particular, it focuses on the life-oriented mathematical problems advocated in the new curriculum standards of mathematics, and the rationality and flexibility of students using mathematical knowledge to solve mathematical problems around them. Generally speaking, most of the questions are moderately difficult.

Second, the problems found in the test paper

1, insufficient practice. Although we can't talk about sea tactics, too little practice can't strengthen our knowledge. For example, the application of arithmetic law in decimal multiplication needs to be mastered from a lot of practice.

2, the extension is not enough. The test questions are difficult, so we can't just grasp the textbooks. We need to extend them appropriately, for example, fill in the blanks in Item 6.

3. The gold content is not high. Young teachers are generally not sure about the topics, and so am I. I don't grasp the key and difficult points well, and some important topics are understated, but they are not important.

4. I think most students have done well in judging questions and calculating. On paper, they can do it in one go, and their handwriting has not been modified. However, some students have poor computing ability and lose serious points, which is very abnormal.

Three, in view of these problems, my measures are:

1, do a good job in the implementation of basic knowledge, in order to do a good job of extension, grasp the amount of practice, and be "clever and precise."

2. Grasp the important and difficult points, grasp the teaching materials, and don't do useless work.

3. To do a good job of underachievers, schools and families should join hands and pay attention to methods. Self-motivated people can let go and guide them to ask more questions. Others should pay attention to the cultivation of learning interest and the guidance of learning methods.

4, do a good job in improving their own quality, consult more experienced teachers and learn more.

5. Pay attention to the cultivation of students' study habits.

It is a serious mistake in mathematics education to only pay attention to whether students can master "double basics" and solve problems correctly, while ignoring the cultivation of students' good study habits. Students' answers are scrawled, the format is chaotic, the exam is careless, and the calculation is careless, which reflects students' incorrect learning attitude, impetuous work and weak sense of responsibility. It is quite common for students to lose points in this exam, which seriously affects their grades. Therefore, teachers should strengthen writing training, format guidance, strict requirements and strict monitoring in teaching, so that every student can form a good habit of carefully examining questions, seriously thinking, carefully calculating and consciously testing.

The proposition of this paper has the following characteristics:

1, the detection content is relatively comprehensive, including decimal multiplication, decimal division, circulating decimal, finding divisor, observing objects, simple operation of decimal multiplication and division, solving equations and problems.

2. The test proposition fully embodies the characteristics of the textbook, and pays attention to the examination of basic knowledge and skills.

3. Strengthen the examination of students' ability to use mathematics knowledge flexibly to solve practical problems in life, so that students can fully feel the happiness of "applying what they have learned" in their answers.