| Mathematical operations is an extension of classroom instruction and supplementary and is an important part of teaching mathematics. Operational effectiveness of the primary school math problems related to the teaching of the goal to achieve accurate, it impact on the classroom, the examination of information materials, as well as information on the use of science has a bearing on the examination-oriented education to quality education changes.This issue under the criteria for Course of the validity of the mathematical operations, mainly to explore the mathematical operations to enhance the effectiveness of the implementation of the way. The thesis finds some problems in the design of Math homework. For example, too much homework, the homework without goals, the homework in the same level. The homework is different from the exercise in Math book. When the teachers are preparing for teaching, they should design the homework carefully.Through research, explore effective operating standards, and effective operations of the factors that influence to promote the effective operation of mathematical methods and strategies to ensure the effectiveness of the operation. The aim of the thesis is to create a happy environment forstudents do their homework. It can excavate students’potency fully, it can amplify the homework’s effects, including the using of the knowledge, the training of abilities and the form of the quality. It can make students make full use of time. Students will learn how to study and think. The homework designed well can help students build, confidence, active attitudes, it can arouse students’ interest to study. It will develop students’ personalities, improve students’all-round fibred.At the same time, teachers can understand students with work in the development of the demand. Effectively reduce the load of students, to effectively reduce the burden on teachers, to improve mathematics learning; to enhance the quality of math, the students learn their own initiative to improve student math literacy, education, to improve the quality of teaching. |