This transition option is for students with one or more years of algebra and one full year of geometry. Similar to the 200-level courses, these courses feature the study of geometry tied to algebra processes. Depending on their academic backgrounds, students are placed in one of the following three courses during the fall term. MAT21T, a course for juniors, promotes to either MAT220 in the winter (and then MAT230 in the spring) or MAT23X, an accelerated course (which normally promotes to either MAT310 or MAT311 in the spring). Meets during the reserve format. MAT22T normally promotes to MAT230 in the winter and to either MAT310 or MAT311 in the spring. Meets during the reserve format. MAT23X, an accelerated course, normally promotes to either MAT310 or MAT311. Meets during the reserve format.