Grade 6
Perimeter of Polygons
Students measure pre-cut polygons, trace and label shapes, and record a plan, calculation, and find answer for perimeter. Discussion includes ways to formalize, generalize, and make the process efficient.
Perimeter of Polygons II
Students continue to measure polygons and formalize their perimeter calculations. This time using Power Polygons whose side measures may include partial centimeters.
JoAnn Sandford Math 