Learning Wrap-Ups Science Intro Kit Learning Wrap-ups now offers the Science Intro Kit which Includes 5 Learning Wrap-ups for basic Scientific concepts Set comes with one Wrap-ups each for the subjects: Chemistry, Physics, Geology, Astronomy and Life Science Ideal for Middle School and High School Science Classrooms, as well as for Home Schoolers The self correction feature (when answered rightly, the string lines up with lines on back of key) provides immediate feedback for checking accuracy Learning Wrap-ups are a staple product now assisting kids learning the 4 Basic Math Facts; also applied to Pre-Algebra, Science, Vocabulary, and more!