Finally, they will answer questions about their graphs. Student graphs will be collected. Remind students that their task is to gather data, and they are to stay on the one page with data. Review Internet procedures. Using their calculator, they convert each fraction to a decimal.
Students convert decimals to percents.
Students sketch a pie graph for each year using the percents. They compare these pie charts with the ones in Step 10. Students calculate and graph data about current music. 1.1 Analyze problems by identifying relationships, discriminating relevant from irrelevant information, identifying missing information, sequencing and prioritizing information, and observing patterns. 1.2 Formulate and justify mathematical conjectures based upon a general description of the mathematical question or problem posed.