Elementary Advantage 2009 [OLD VERSION] Reinforces classroom learning in 17 elementary school subject areas, including social studies, English and math Colorful, interactive exercises build students' skills in basic math, algebra, measurement, geometry and probability Explores the weather, plants and animals, the human body and the solar system Encompasses history, culture, geography, oceans and continents, major regions and world landmarks Engaging activities cover digraphs and diphthongs, sentence structure, subject-verb agreement and reading comprehension