Two teachers discuss the planning and observed results of an introductory problem to help students nail a conceptual approach to solving systems of equations.
Darla R. Berks, dberks@lps.org, is an instructional math coach with the Lincoln Public Schools in Nebraska. A NOYCE Master Teaching Fellow at the University of Nebraska-Lincoln, she is pursuing a doctorate focusing on the mathematics achievement of African-American students. She is interested in algebraic thinking as well as diversity and equity in mathematics education.