I am thinking about revamping some of my quizzes and would like to be able to award partial credit. For example, for computers 1024MB=1G but some students will forget and say 1000MB=1G. While not strictly correct the second option is often close enough for many applications. I'd like to award 5 points for 1024MB, 3 points for 1000MB, and then zero points for the other answers.
Does anyone know how to do that?