1. Less contact with life and poor sense of numbers.
If children know three-dimensional graphics, can accurately tell the location, know clocks and watches and addition and subtraction within ten, and often use them in life, it will be particularly easy for children to do problems. In the process of constructing mathematical knowledge, it is especially necessary for children to be based on their original life experience. Therefore, parents should consciously communicate with mathematics in their lives to enhance their children's ability to solve problems. It will be easier for children to learn math.
Children may not pay attention in class.
The math knowledge in the first volume of Grade One is relatively simple. If children pay attention to lectures in class, they can master them completely. The child's poor mastery shows that he is not paying attention in class. In this regard, parents should actively communicate with teachers and let teachers pay more attention to their children in class.
The first volume of the first grade mathematics textbook includes: preparation, positioning, understanding and addition and subtraction of numbers within ten, understanding of three-dimensional figures, understanding of numbers from 0 to 20, understanding of clocks and watches, carrying addition within 20, solving problems with mathematics, and integration and practice of theme activities. The key teaching contents of this volume are addition and subtraction within 10 and carry addition within 20. These two parts and abdication subtraction within 20 are the beginning of students' learning to recognize numbers and calculate. It is used a lot in our life. At the same time, it is the basis of multi-digit calculation, so the addition and subtraction of one digit is the basic content of primary school mathematics. It is particularly important for students to master it and lay a solid foundation for future mathematics study.