|I. From the 8th grade Connected Mathematics "Kaleidoscopes, Hubcabs, and Mirrors" chapter, Investigations 2: Symmetry Transformations, end of unit Connections and Extension problems, pp. 38-39:|
II. From the 4th grade Singapore Math Primary Mathematics 4B Workbook, "Congruent and Symmetric Figures" chapter, final exercises, pp. 100-101:
III. Extra Credit:
Singapore Math moves on from symmetry after 4th grade; 8th grade Connected Math spends 40 pages on it. What sort of real-world problems and careers will Connected Math students be better prepared for as a result?