Performance task for 'Define appropriate quantities for the purpose of descriptive modeling' Premium. Define appropriate quantities for the purpose of descriptive modeling. (A performance task for standards mastery assessment.). 1  Type: Word document.
bench definition, bench meaning | English dictionary. bench. n an apparatus for experimentation in optics, typically consisting of an adjustable arrangement of light source, lenses, prisms, etc. bench.
Definition of 'tray'. tray (treÉª ) A tray is a flat piece of wood, plastic, or metal, which usually has raised edges and which is used for carrying things, especially food and drinks.