The is a PowerPoint Presentation that reviews moon phases. The vocabulary words include revovle, orbit, phase, reflect, waxing,waning, crescent, gibbous, new moon, and full moon. Each word is define and many have illustrations. There are practice questions at the end. It can be used to introduce concepts or review them. It goes along with Lesson 10 in the 4th Grade Science TCAP Coach, but can be used with any study of moon phases.