 This video will show you how to change the grade for a single student and how to mark a problem as correct for an entire class. This might come up if you suspect that there was an error in a problem, and you'd like to give full credit to a student or to the whole class rather than delete the problem. You can also give less than full credit to a single student if you want. Let's look at homework set one. To check student progress, go to student progress, then homework set one. The stats show that Alice Abel has a score of zero on the first problem and ones on the second and third. Alice is convinced that she got the first problem right and she's shown her work and you agree. So you want to change that zero to a one. Go to homework sets editor, then click on the link under edit assigned users, and then click on the link for edit data for a Abel. This will bring up a page where you can edit the individual stats and settings for this homework set and this individual student. Under problem one, look for the status text field. This is the grade that Alice currently has on this problem. Just change that to a one, then scroll down and click save changes. Going back to the student progress page for homework set one, we now see that Alice has a grade of one on that problem. Now let's suppose I want to give full credit to the whole class on the second problem from homework set three. Go to homework sets editor, find homework set three and click on the link under edit problems. And then find problem two on the page that comes up. To give full credit, check the box that says mark correct, then click save changes. Going back to student progress on homework set three, we see that every student now has been given full credit on that problem. Thanks for watching.