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Current articles discuss compound interest, continued fractions, and fractals found in modern art.
This website, a problem solving unit designed and maintained at the Chatsworth School in Baltimore, is intended to introduce students to strategies and real life practice activities for applying problem solving skills. There are three difficulty levels at which students may be challenged. Puzzles suitable for grades 3 to 4, grades 5 to 6, and grades 7 and above are available. The game board has 12 playing pits, each containing 3 seeds. M.C. Escher, known for his spatial illustrations, drawings of impossible buildings and tessellations, and his techniques in woodcutting and lithography.