First, the paper analysis

Test difficulty: the analysis of test difficulty can be considered from the complexity of the topic, the scope and quantity of knowledge points involved. Students' answers: The analysis of students' answers can be considered from the aspects of students' answering time, answering methods and answering accuracy.

Second, the improvement measures

1. Add practical application questions: combine mathematical knowledge with real life scenes, so that students can master mathematical knowledge in the process of solving problems and improve their learning interest and practical application ability. Reduce the number of calculation problems: Too many calculation problems can easily make students bored. We can appropriately reduce the number of calculation questions and add some ideological and exploratory questions.

2. Introduce diversified evaluation methods: In addition to the traditional written form, we can try to introduce various evaluation methods such as oral test, operation exercise and group discussion to fully understand students' mathematical literacy. Pay attention to the consolidation of basic knowledge: set a certain proportion of basic questions in the test paper to check students' mastery of basic knowledge and lay a solid foundation for subsequent study.

3. Appropriately increase the difficulty: according to the actual level of students, appropriately increase the difficulty of test papers, stimulate students' learning potential, and cultivate students' courage and confidence in facing challenges. Increase interest: add some interesting topics to the test paper, such as math puzzles and math games, so that students can learn math in a relaxed and happy atmosphere.

The function of examination paper is as follows:

1. Test students' learning effect: The test paper is a test of students' academic performance, through which students can know their mastery of what they have learned, so as to judge the teaching effect. Teachers can adjust teaching methods according to the test paper results and improve teaching quality. Stimulate students' interest in learning: the topics in the test paper often cover all aspects of the course, including basic knowledge questions.

2. There are also expansion questions and thinking questions. This topic setting can stimulate students' interest in learning and urge them to devote themselves to learning more actively. Cultivate students' thinking ability: the questions in the test paper often require students to use what they have learned to analyze, reason and solve problems. This kind of topic setting is helpful to cultivate students' thinking ability and improve their comprehensive quality.