An interesting thing happened today. A girl I was working with, who’s had virtually no schooling in geometry, made a brilliant “leap” in a geometry problem. This student was starting a unit on fractions, and the curriculum was describing a standard way of conceptualizing fractions. The book was showing that if you divide a given […]
Archive | Pythagorean Theorem
Answer to Problem of the Week, regarding travel of a pair across the American Southwest.