The Power Rule
The Power Rule
This is a full assignment with notes, videos of the notes, practice problems with solutions to check, and 2 extra sets of extra practice from FlippedMath.
Khan Academy has an introduction video to power rule, and another video about rewriting an expression so that you can apply the power rule.
Additionally, it has 3 different levels of practice for the power rule:
This 111 practice questions with an answer key at the bottom. One thing that I like about this practice is that it has it in categories of basic, intermediate, and challenge problems. This way you can pick the level you are currently at.