Subjects with set units must include units as noted in MIT course catalog: Ex. 3, 6, 9,12, 21 or 24. Subjects with *arranged* units can determine the breakdown of units:
- # lecture hours per week
- # lab (or studio or recitation) hours per week
- # home work hours per week
Example: 3 – 3 – 6 = 12 units
Also see the Registrar's Subject Levels and Credits page.