1, Directional homework: Directional homework according to students' learning situation and knowledge points. For mastering better knowledge points, we can arrange some difficult questions to improve students' problem-solving ability and thinking ability; For poor knowledge points, you can arrange some basic topics to help students consolidate their foundation.

2. Assigning homework at different levels: Due to the differences in students' learning ability and thinking ability, homework needs to be assigned at different levels. For students with strong learning ability and good thinking ability, you can arrange some difficult topics to give full play to your advantages; For students with weak learning ability and poor thinking ability, we can arrange some basic topics to help them consolidate their foundation.

3. homework diversification: in order to stimulate students' interest and enthusiasm in learning, homework can be diversified. For example, students can be assigned some practical assignments to deepen their understanding of knowledge points through practical operations; You can arrange some group assignments to let students cooperate with each other and cultivate teamwork ability; You can also arrange some inquiry homework, so that students can explore the answers to questions independently and cultivate their autonomous learning ability.

Benefits of math homework for mental retardation:

1. Consolidate knowledge: Assigning math homework can help students consolidate what they have learned in class and deepen their understanding of math concepts and formulas. Through repeated practice, students can better grasp the knowledge points and improve the accuracy and speed of solving problems.

2. Improve thinking ability: Math homework can cultivate students' thinking ability, including logical reasoning, problem analysis and problem solving. In the process of solving mathematical problems, students need to use what they have learned to reason and analyze, so as to find a solution to the problem. This kind of thinking training not only helps to improve students' mathematics level, but also helps them to better deal with problems in other disciplines.

3. Stimulate learning interest and enthusiasm: Assigning interesting and diverse math homework can stimulate students' learning interest and enthusiasm. For example, students can learn about the application of mathematics in daily life through practical activities, or complete some challenging topics through group cooperation. These activities can make students like mathematics more and improve their learning motivation and self-confidence.