Practice or review systems of linear equations. For each of 10 unique situations there are 3 cards: the situation in words, the two equations, and the graph. Match the three cards and then extend the activity with the optional sorting by types of solutions (none, one, infinite) or best solution method (graphing, elimination, substitution). Extend further by solving the situation algebraically. 3 versions of the recording sheet are included for easy differentiation between or within classes.T