Don't be afraid of difficulties. At the beginning, mathematics in junior high school was also excessively derived from mathematics in primary schools. Therefore, before entering junior high school, students should try their best to make their math scores better. Only in this way can they be simpler when facing the learning of junior high school mathematics. Don't take junior high school mathematics as a stumbling block. For children, as long as they study hard, there is not much difference between junior high school and primary school in mathematics.
It may be particularly difficult for primary school students to spend corresponding efforts on junior high school mathematics, but when they enter junior high school, with systematic study, they will know that junior high school learning is no different from primary school. Moreover, the knowledge of junior high school is not much different from that of primary school for myself now. Therefore, after students enter junior high school, there is no need to attach too much importance to mathematics or other subjects, because these subjects are very simple as long as they are willing to work hard.
In addition to mathematics, there are many other subjects that are not touched by primary schools. What students have to do is to spend as much time as possible on their studies. And these subjects should be arranged reasonably. Only in this way can we face learning better, and only in this way can we make learning easier.