The ages I have here were ones that were agreed upon in my district as kind of articulation mastery law. It is a range and sometimes the numbers vary here and there, so "it is what it is." Take these as pretty generalized ages of mastery.
I know you are probably thinking I go through a lot of ink. That is true, but I only print one of the pages with color and usually go black and white for the rest. With the exception of the first chart below.
PDFs of these are located at the bottom of the post. :]