15.010/15.011: Tips for Homework Solutions & Exams Bear in mind the following as you work on the 15.010/15.011 problem sets and exams. 1. Clearly explain your thought process: - show sufficient detail in calculations for the grader to see every step - define important economic concepts (on which the answer depends) when answering a true-false question - show important steps in solving a problem. 2. Your answer is not complete if you do not indicate units in the final result. 3. Make sure that your answers are legible. 4. Hand written answers are fine.