1, observation method: by observing the information given by the topic, find out the rules or characteristics, so as to determine the problem-solving ideas.

2. Trial method: Find the correct answer by trying different answers or methods. This method is suitable for some simple calculation or judgment questions.

3. Enumeration method: divide the problem into limited cases that are not repeated or omitted, list them one by one for analysis and solution, and finally solve the whole problem.

4. Synthesis method: Starting from the relationship between the known quantity and the unknown quantity, the relationship between the known quantity and the unknown quantity is gradually analyzed until a solution to the unknown quantity is found.

5. Analysis method: Starting from the problem to be solved, correctly select the two required conditions and deduce them in turn until the problem is solved.

In the process of solving problems, some precautions: carefully examine the questions, pay attention to the details when reading the questions, and ensure that you understand the meaning of the questions. Calculate carefully, be careful when calculating, and avoid making mistakes because of carelessness. Be good at summing up, sum up experience and lessons in time after finishing the topic, so as to make better use of these skills in future study.

Ways to help improve children's learning interest and learning efficiency;

1. Create a good learning environment: provide children with a quiet, clean and comfortable learning environment, reduce interference and temptation, and enable children to concentrate on their studies.

2. Stimulate children's curiosity: encourage children to ask questions and cultivate children's curiosity and exploration spirit. Stimulate children's interest in learning by guiding them to think and solve problems.

3. Make an appropriate study plan: Make a study plan with your child, and define the study objectives and time schedule. Make sure the plan is flexible and can adapt to children's needs and interests.

4. Diversified learning methods: adopt a variety of learning methods, such as reading, listening, practicing and discussing, to increase the interest and interactivity of learning.

5. Encourage children to try and explore: Encourage children to try different learning methods and strategies, so that children can find their own learning methods in practice. At the same time, they should be allowed to make mistakes and learn from them.