This 2 page, easily gradable, worksheet assesses student understanding of interval notation, set notation, and graphical notation of a solution set. In the first 5 problems students are given a description of a set and have to write the solution set in interval, set, and graphical notation. In the next 6 problems students are given a graph and are asked to write the solution set in interval. The next 6 problems give students an interval and they must convert to set. The final question is a thou