This worksheet compliments the free Virtual Science Teachers Locked in School density virtual escape room. Students fill out the printed worksheet as they work through the escape room. Concepts included in the escape room and on the worksheet:Definitions of mass, volume, and densityUnits of mass, volume, and densityUsing a scale to determine massUsing a graduated cylinder to find volumeCalculating densityWhat floats and sinksPlease visit the VST website to find interactives, games, bell ringers,