Multiple Skills per Assignment

Good morning, 

I use Khan as a supplement to content covered in the classroom, and assign roughly 3 skills per week to each student. Is it possible to put several skills within a single "assignment?"

What is happening is, by the time all is said and done, I have 24 different assignments each week (one assignment x 3 skills x 8 sections) and it's getting to be a bit of a cluster to keep track of. It would be much more convenient to put them together without manually creating a report and copy/pasting data all over the place. 

Thanks, and have a nice day.