Mathematics as Communication

Section 1.1

Activity Name Activity Description
PieChart Students experiment with piecharts. Parameters: Number of sectors, size of sector as a percent.
Histogram Students can view histograms for either built-in or user-specified data, and experiment with how the size of the class intervals influences the perceptions. Parameters: Data sets, class sizes.
Simple Plot Students can plot ordered pairs of numbers, either as a scatter plot or with the dots connected.
Graph Sketcher Students can create graphs of functions by entering formulas -- similar to a graphing calculator.
Graphit Students can graph functions and sets of ordered pairs on the same coordinate plane -- similar to a graphing calculator.