Students will be able to accurately use mathematical vocabulary (e.g., length, width, height, cubic units, volume) to describe and identify the three dimensions necessary to calculate the volume of a three-dimensional object. They will correctly identify and label these dimensions in diagrams and real-world objects. Students will differentiate between linear measurements (length, width, height) and the cubic measurement of volume. They will demonstrate understanding by correctly using vocabulary in written and oral explanations of volume calculations. Furthermore, students will apply their understanding to solve problems requiring the identification of volume dimensions in various contexts, including rectangular prisms, cubes, and irregular shapes (where applicable, depending on grade level). Finally, students will be able to explain the relationship between the dimensions of an object and its volume.