because student groups that use 2 languages, it is difficult to teach students to understand the mathematics classroom theory, therefore, cooperation has taken to resolve the problem.
Source and importance due to two groups of students who use two languages, it is difficult to teach students to understand mathematics. Therefore, cooperative learning theory has been used to solve this problem.
because students 2 groups using 2 language It is difficult to teach the students to understand mathematics So the theory of cooperative learning is used to solve this problem