In this article, the author was interested to learn more about how 1st-year mathematics teachers use questioning strategies as a method for improving student engagement in whole-class discussions. The author observed two new mathematics teacher whom he mentored in the university. The data reveal that during each of their midterm observations, the two teachers were presenting lessons that exceeded 50% of the total class period . Therefore, they spent less time on engaging students in mathematics discussions. After each midterm conversation, both teachers increase the amount of time that students were discussing mathematics.