my math class could be..

My math class could be a debate. It mean, I formulate any math problems, I will have two groups and I am going to put a time determinate to resolved the problem. When the two groups finish their respond, I will give a chance the students to say the correct answer. If the two groups say differents answers I am going to say: why do you consider your answer is correct? Then, I will say to the two groups: Do you consider the answers your opponent is correct or not and why? Then, the two opponents are going to debate why your answers is or isn´t correct. To finish, I am going to say who won the debate. It would be my math class.