Image memory method
Children can't understand abstract things, and children who can recite pi also use image memory. A poem, accompanied by a comic book, can be recited by children after reading it and remembering the pictures in order.
Read more topics
As for understanding the meaning of the topic, you should encourage him to read more about it. Probably because adults always say that she is slow, she has no confidence in her speed and is afraid of being too late, so she just takes a quick look at the topic and starts to solve the problem, so it is easy to understand the mistakes.
Parental counseling
Parents must work harder in the first and second grades of primary school. Don't think that learning is a child's business. You can help her form a habit and lay a good foundation in the past two years, and then she can relax.