I. A 4th grade (TERC) Investigations assignment, assigned in mid January [click to enlarge]:
II. From the beginning of the 4th grade Singapore Math Primary Mathematics 4A workbook (p. 40) [click to enlarge]:
III. Extra Credit:
Relate the educational opportunities presented by the Investigations assignment to this article in today's New York Times on the widening achievement gap between America's rich and poor. To what extent do Reform Math programs like Investigations serve as "great equalizers"?