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Construct an explanation supported by evidence that vibrating materials can make sound and that sound can make materials vibrate.
Education Galaxy provides online GMAS (Georgia Milestones Assessment System) preparation for students in grades K-6 to help build mastery towards the Georgia Standards of Excellence (GSE) and improve EOG scores. Our unique online program is easy to use, available in English and Spanish, and enjoyable for both teachers and students. Students work on their Study Plans practicing important concepts while teachers pull formative assessment reports to identify the strengths and weaknesses of their classroom and individual students.