Melissa,
I know this practice as "bundled questions". Usually essay in nature, a given essay question may have, say, 4 points, but only 3 are counted. In this process, an entire exam may have a total of 220 points, but a score of 200 points would earn a student an "A". In this example, the student is being given the opportunity to potentially earn 20 bonus points. The benefit is a student is being prompted to share how much of a question topic they have learned. In the sense we want to measure learning there is merit in the process… >>>