Provide "acknowledged body of knowledge" related to the concept. Emphasize the most significant aspects of the concept in an organized, organic manner. Present information sequentially so students see continuity. Draw attention to important, discrete details; don't swamp students with myriad facts.

Teach area formulas and applications. Teach paradox problem. Discuss.

Objective: To teach concepts of area and volume and their applications.

Activity: Teacher will give and/or derive area formulas and methods of solving different types of problems. Students will be made aware that they will need to find missing measurements before using the area formulas. They will need to recall many geometric facts learned earlier in the course.

Assessment: Quality of participation and level of student discussion and contributions.