Lesson 1 Vocab

Front

Unit rate

Back

A rate having a denominator of 1, e.g., 3 mph.

Front

Scale

Back

A ratio that tells the relationship between a length in a drawing, map, or model and the actual length.

Front

Scale drawing

Back

A drawing in which the measurements correspond to the measurements of the actual object by the same scale.

Front

Scale factor

Back

A factor that relates the corresponding side lengths of a figure and the scale drawing of the figure.

Front

Area

Back

The amount of space inside a closed 2-D figure, measured in square units.

Front

Dimension

Back

Length in one direction.