Volume & Density Complete Unit for Grades 6–8 designed so teachers can teach measurement, mass, volume, and density concepts directly from interactive slides while students follow along in a chronological Work Bundle. This Volume & Density Unit is a highly engaging, hands-on resource designed to help students build a deep, conceptual understanding of how matter occupies space and why objects float or sink. The unit includes 5 structured lessons (50 minutes each) supported by a 9-page printable a