How many questions on a problem set? Are all the questions on a problem set graded?
All problem sets will have a maximum of 10 problems. I will arbitrarily sellect three problems to be graded on each PS. Each of the selected problems is worth 3 points. The remaining 3 points is awarded on an all or nothing basis for completing/attempting the remaining problems on the problem set. Leave a problem blank on the problem set and you will lose 3 points.