Here is a lesson plan that focuses on the use of frequency graphs to identify a range of measures and makes sense of data in a real-world context as well as constructing frequency graphs given information about the mean, median, and range of a particular data set. The highlight of the lesson plan is the graph match activity, where the objective is to match frequency graphs to specific scenarios of mode. median, and range. Recommendation: follow up this lesson plan with part two which can be found in the additional materials section.