1. Use gamification learning: turn math problems into games and let children learn math knowledge in games. For example, you can use card games or math puzzles.

2. Use daily life: In daily life, shopping lists, timers and other tools can be used to help children understand mathematical concepts. For example, you can ask your children to help you count the items on the shopping list, or let them measure the cooking time with a timer.

3. Encourage children to ask questions: Encourage children to ask questions that they don't understand and help them find answers. This helps children build self-confidence and problem-solving ability.

4. Use visualization tools: Using visualization tools, such as charts and graphs, can help children better understand mathematical concepts. For example, you can use a line chart to explain addition and subtraction, or a pie chart to explain proportions.

5. Seek professional help: If you feel that you can't cope with your child's math learning needs, please seek professional help. You can consult a child psychologist or a math education expert.