1. Understanding concepts: Mathematics is a basic subject, and learning mathematics requires understanding basic concepts first. Pupils should pay attention to the understanding and memory of mathematical concepts such as numbers, addition, subtraction, multiplication and division.

2. Mastering calculation methods: Primary school students need to master basic calculation methods, including oral calculation and vertical calculation. They can improve the calculation speed and accuracy through repeated practice.

3. Pay attention to writing norms: primary school students should pay attention to writing norms when writing math topics. They should write numbers and symbols in a prescribed format to avoid mistakes.

4. Cultivate logical thinking: Mathematics is a highly logical subject, and primary school students need to cultivate logical thinking ability. They can exercise their logical thinking ability by solving mathematical problems and reasoning problems.

5. Do more exercises: Mathematics needs a lot of exercises to consolidate knowledge. Pupils should do more math exercises to deepen their understanding and memory of knowledge.

6. Be good at thinking and asking questions: Primary school students should be good at thinking and asking questions when learning mathematics. They can think on their own initiative, ask their own questions and seek answers.

7. Reasonable arrangement of time: Primary school students need to arrange their study time reasonably, and don't over-compress the study time of other subjects. They can make study plans, allocate time reasonably and ensure that each subject has enough study time.

In short, when learning mathematics, primary school students need to pay attention to understanding concepts, mastering calculation methods, paying attention to writing norms, cultivating logical thinking, doing more exercises, being good at thinking and asking questions, and arranging time reasonably. Only by doing these details well can we learn mathematics better.