Applied problems are of very importance in primary school math teaching. With the announcement of new teaching curriculum standard of compulsory education , considering its effect in reality, the subject about applied problem primary school math has caught math educators' eyes.
Due to inadequate understanding of the specific characteristics of primary school math teaching and the low specialization level of primary school math teachers themselves,the specialization development of primary school math teachers in China was confronted with severe situation.
The basic task of compulsory education is to imProve students, quality, In the view of this understanding the task of mathematics teaching in primary schools is to develop student's,mathematics thought-Therefore, mathematics teaching should be considered teaching of thinking activity, This paper gives an analysis to the content and model of thinking activities jn the mathematics lessonso
The third part is the main body of the thesis, mainly discusses principles to design standards of absolute evaluation and the research on the development and application of absolute evaluation in math teaching in elementary school.