Read about how the homesteaders on the American frontier added a little levity to their otherwise harsh frontier life, and in particular how women, how spent much time at home, worked to add variety to their lives. From a companion essay...

For this task, students use a piece of string or another tool to measure the radius of the circle and then mark off the corresponding arc length on the unit circle as many times as they need to for 0, 1, 2, 3, 4, 5, and 6 radians. They...