Unit Title	Author	Year
Seminar: The Art and Craft of Problem Solving
Understanding Number Sense for Fraction Success	Elizabeth Gourlis	2010
Keywords: fractions, Math in Context, Ratio
Seminar: The Evolving Universe
Your Galactic Address: Space, Place, and Perspective	Amanda Amanullah	2016
Keywords: astronomy, elementary, English, fractions, Geography, geometry, Math, perspective, physics, point of view, Proportion, Ratio, Reading, scale, Science, social studies, solar system, space, Space Science, universe, writing