1. Understand the reasons: First, understand the reasons for children's poor math performance. It may be caused by weak basic knowledge, improper learning methods, inattention, family environment and other factors. After understanding the reasons, we can make targeted improvements.

2. Enhance basic knowledge: strengthen the study of basic knowledge for children's weak links. Children can be helped to consolidate their basic knowledge by making up lessons, consulting teachers and consulting materials.

3. Cultivate good study habits: educate children to develop good study habits, such as finishing homework on time, attending classes attentively, and actively reviewing. Good study habits help to improve the learning effect.

4. Create a good learning environment: create a quiet and comfortable learning environment for children, reduce distractions and help children concentrate on their studies.

5. Stimulate interest: Try to teach mathematics knowledge in a vivid and interesting way to stimulate children's interest in mathematics. Children can feel the fun of mathematics through games and practical problems.

6. Encouragement and support: Give children full encouragement and support to build their self-confidence. When children make progress, praise and affirm them in time, so that children can feel that their efforts are rewarded.

7. Parental companionship: Parents should spend more time with their children, pay attention to their learning progress, find problems in time and give help. At the same time, parents should also establish correct values, don't pursue children's scores excessively, and pay attention to their all-round development.

8. Patience guidance: Parents should be patient with their children's poor math scores, guide their children to face difficulties correctly, and encourage them to overcome difficulties bravely. Every child's learning ability and speed are different, so children should be given enough time and space to grow up.