The main activity for studying Mathematics of High school students is solving Math problems. So, the apprehension of methodology is significantly important and necessary to improve for students, though in some specific cases, the result can attain in different levels. Some research papers about teaching methods of Nguyen Ba Kim (2006), Dao Tam (2010)… had a great consideration to the apprehension of methodology as a tool and result of the activity. This article presents the ability to use the process with four steps in solving Math problems and the suggestions of G.Polya (1975) to develop the methodological apprehension for ethnic minority students through asking questions and help them to think and discover

Ethnic affairs play an important role in socio of ethnic groups’ solidarity, assurance of security and national defense stability. In -economic development, maintenanceorder to improve the quality of ethnic affairs, it is practical to carry out postgraduate training of officer implementing ethnic affairs using state budget with the aim of encouraging and enhancing officer quality to satisfy high-quality human resource in international integration.