Published Nov 4, 2005
The lectern at the front of Allison Nickel's freshman high school math class often stood empty. Nickel's teacher, Susan Boyd, was busy showing her students that math could be fun. Boyd's official teaching position seemed to be in the corner of the room - at her piano. It was there, at Abilene High School, where she often sat to teach algebra equations she set to the tune of well-known melodies. Nickel's favorite was the quadratic equation sung to "Pop Goes the Weasel."