1. Establish good study habits: keep a certain amount of study time every day and study mathematics persistently.

2. Understand the basic concepts: First-year mathematics mainly includes basic concepts such as numbers, counting, addition and subtraction. It is necessary to help children understand these concepts through practical operation and graphics.

3. Do more exercises: Mathematics is a subject that needs constant practice. Children can consolidate what they have learned by doing a lot of exercises.

4. Pay attention to practical application: combine mathematics knowledge with real life to let children know the application value of mathematics in daily life.

5. Use more teaching AIDS and games: First-grade children may not understand abstract mathematical concepts easily, so they can use teaching AIDS and games to help them better understand and remember mathematical knowledge.

6. Cultivate problem-solving ability: Mathematics is a subject to cultivate logical thinking and problem-solving ability. Children should be encouraged to think and solve mathematical problems and cultivate their creativity and independent thinking ability.

7. Seek help: If children encounter difficulties in math learning, they can seek help from teachers, parents or other professionals to solve the problem in time.

In short, learning first-year mathematics well requires persistence, understanding and practice. Through continuous study and practice, children can gradually master the basic knowledge and skills of mathematics.