* Important Terms (1) There are a total of 20 terms in this game, but you will only have 10 terms to match per round. Be sure to keep playing new rounds until you've tested yourself on all 20 of the terms. To study all the terms, click on "List of Terms". Tools See a list of terms used in this activity. Activity created by: Chrys Jones Mundy This activity was created by a Quia Web subscriber. To learn how to make your own, just like this, click here.