One of the most difficult tasks that classroom teachers face is finding ways to reach all their students and match each student's level of mathematical readiness and performance to the skills they are required to teach. In classrooms and schools, current federal and state requirements have increased the emphasis on accountability for improved…

Presents a mathematical investigation focusing on measurement, data collection, and decision making in the context of mining for grades four and five. Encourages students to make their own decisions about collecting data and the methods most appropriately used for analysis. (ASK)