1, make reasonable demands and choose meaningful questions. In primary school mathematics teaching, we should choose meaningful questions according to students' age characteristics and inquiry ability, so that students can actively participate, stimulate their interest in learning and enhance their enthusiasm for learning.

2. Appropriate requirements and control the difficulty of the problem. Primary school students' cognitive ability is limited, and the difficulty and degree of the problem should not be too high. It is necessary to choose appropriate problems according to students' learning level and development level, so that students can solve problems in a limited time and gain a lot.

3. Requirements for flexibility and diversification. We should choose problems from different angles and provide students with various ways to explore, so that they can think about problems from different angles and give full play to their wisdom.

4. Problems with rich requirements and strong practicality and experience. Pupils are very practical, so we should enrich the content of questions according to the problems in real life, increase students' chances of finding problems, cultivate students' practical operation ability and improve learning effect.

The Importance of Creating the Situation of Mathematics Problems in Primary Schools

1, the creation of mathematical problem situations in primary schools can improve students' interest in learning. When primary school students study mathematics, they often feel bored and it is difficult to get interested. By constructing various scenes, such as shopping, competitions, travel, etc. Students can perform mathematical operations in specific scenes, which can make them participate in learning more actively.

2. The creation of mathematical problem situations in primary schools can enhance students' understanding and memory of mathematics. In scenario creation, students are required to apply mathematical knowledge to specific scenarios and conduct practical operations, so that students can understand mathematical knowledge more deeply. At the same time, through the creation of scenes, students can connect their mathematics knowledge with real life, which is easier to remember and apply. For example, the calculation of students' learning time in the competition scene can not only deepen their understanding of time, but also apply what they have learned in the actual competition, making it easier to remember and master.