Ok, so I wrote this stuff ages ago and now the websites they were based on are dead (except for the Viking namer)...truthfully this stuff was not that great when I wrote it...
I am throwing these out there in case anyone can be inspired or find anything interesting to do with them.
You might give them to the students and ask them to research and calculate the different measurement equivalents for math class or maybe extra credit...who knows.
I offer them for exactly what they are worth....if you find them at all useful shoot me a note.
BTW, I do not have keys for these.
Follow me at my store!
You are bound to have something cool to share, sell it on Teachers Pay Teachers!