These notes cover finding derivatives using the chain rule (u-Substitution for derivatives). There is also a "cheat sheet" that you can print 2 pages to 1, then copy front to back. It will make 4 bookmarks (for the interactive journal) for your students. I used cardstock and my students found it helpful to just pull that out when they needed it. There is another product in the Texmathlete store that includes the bookmark and 7 "formula quizzes" to give the students. Mine did not need to know 10