In order to help children better adapt to the study life of Grade Three and improve their math scores, we can make the following math plans:

First, make clear the purpose of the mathematical plan. The math plan for the new semester should be closely related to children's actual learning situation, with the goal of cultivating children's interest in learning and improving their math scores, and at the same time pay attention to cultivating children's autonomous learning ability and math thinking ability.

Secondly, arrange the learning content reasonably. We can divide the content of mathematics learning into two parts: basic knowledge and application. Basic knowledge includes addition, subtraction, multiplication and division, fractions, decimals, graphs and simple geometry. Applications include problem solving and data analysis. According to different parts, you can choose different learning materials, such as textbooks, workbooks, online resources, etc., and make corresponding learning plans.

In the arrangement of learning content, we should follow the order from easy to difficult. Let children master the basic mathematics knowledge first, and then gradually increase the difficulty and learn to apply it. At the same time, it is necessary to combine children's hobbies and actual learning level and choose appropriate learning content to avoid being too simple or too difficult.

Third, choose appropriate teaching methods. Children learn in different ways, so we can adopt a combination of various teaching methods. For example, gamification teaching method can be used to integrate mathematics knowledge into the game and let children learn in the game; You can also use teaching methods to guide students to learn new knowledge through teachers' explanations and demonstrations; In addition, group cooperative learning can also be used to let children master mathematics knowledge in mutual communication and discussion.

Finally, the evaluation method is formulated. We can use exams, quizzes and homework to evaluate children's learning effect. Different evaluation methods can be set for different learning contents. For example, for the basic knowledge part, it can be evaluated by examination; For the application part, it can be evaluated by homework or actual operation. At the same time, it is necessary to formulate reasonable grading standards, give timely feedback and guidance to children, and help children to continuously improve their math scores.