Judging from the students' answers, 90% of the students have achieved excellent results, which shows that most of the children have mastered what they learned in the first half of the semester.

Second, the existing problems

Look at the students' answers. The advantages are as follows:

1. Most students can listen carefully to the teacher's reading questions, and they can also examine and do them.

2. Most children's papers are neatly written.

3. Children can use what they have learned to solve related math problems.

? While seeing the advantages, we also see the following problems:

1. Individual students have insufficient general computing ability.

2. There are still some difficulties for students to understand and recognize the topic of combining pictures and texts.

3. Most students will examine and do the questions, but they are not careful enough and have a high error rate.

Most children don't get into the habit of checking homework.

Third, improvement measures.

? Teachers are not only students' decisions, but also a test of teachers' teaching ability. Combined with the difficulty of the test paper and the students' answers, we can also see our own problems in teaching: for example, in the explanation of solving problems, we blindly pursue the accuracy of the calculation process and results, ignoring the importance of students reading the questions themselves and correctly understanding the meaning of the questions themselves. Did not consciously exercise children's ability to correctly express and understand the meaning of the problem. Therefore, in the future teaching, we should do the following:

1. Pay attention to the cultivation of students' sense of numbers, and let children get rid of the concept of forming numbers in their brains by relying on numbers.

2. Pay attention to the cultivation of students' computing ability, and strive to make every child learn to calculate orally and master relevant calculation methods and skills on the basis of learning to calculate.

3. In the usual teaching, cultivate children to read the questions themselves and correctly understand the meaning of the questions, and strive for every child to accurately express the information and problems conveyed by the questions. Encourage students to solve mathematical problems in their own way and pay attention to the formation process of thinking.

4. Cultivate students' habit of checking homework by themselves, starting with completing formal math homework. Teachers can use relevant incentives to make rewards and punishments clear.

5. Dare to let go and let the children move by themselves. As we all know, children are the masters of learning, so we must dare to let go and let children explore actively, so as to achieve good results.