A geometric approach using exact square manipulatives can promote an understanding of the algorithm to dismantle radical expressions.
Kyle T. Schultz and Stephen F. Bismarck
Timothy McKeny and Joanne Caniglia
Students analyze a photograph to solve mathematical questions related to the images captured in the photograph. This month, the art of sculptor and painter Sol LeWitt is analyzed. Counting, combinatorics, and spatial visualization are among the mathematical themes evinced.