1. Determine students' basic knowledge: First, you need to know students' basic knowledge of mathematics, including whether they understand basic concepts and formulas. If they have difficulty with a concept, you may need to spend more time explaining and practicing.
2. Provide practical opportunities: Mathematics is a subject that needs a lot of practice. You can ask students to do some exercises to consolidate their knowledge and skills. These exercises should cover all the topics they have learned in class.
3. Use visual AIDS: Many students find that using charts, graphics and other visual AIDS can help them better understand mathematical concepts. For example, geometry can be used to explain the calculation of area and volume.
4. Encourage problem-solving strategies: Mathematics is not only about memorizing formulas and calculation results, but more importantly, learning problem-solving strategies. You can teach students how to decompose problems, how to use logical reasoning and how to check answers.
5. Provide feedback: After students finish their homework, you should provide detailed feedback, point out their mistakes and explain the correct solutions. This can help them understand their weaknesses and avoid making the same mistakes next time.
6. Patience and encouragement: Learning math can be difficult, especially for junior high school students. Therefore, you need to be patient and encourage students not to give up. Remember, everyone has his own learning speed, and it is important to keep working hard and making progress.