5 Written Questions
4 Multiple Choice Questions
 A proportional model of a threedimensional object.
 A ratio that compares two quantities measured in different units.
 A decrease in size of all dimensions.
 A comparison of two quantities by division.
4 True/False Questions

cross product → A unit rate used to compare prices.

conversion factor → A fraction whose numerator and denominator represent the same quantity but use different units.

unit price → A comparison of two quantities by division.

scale factor → A drawing that uses a scale to make an object smaller than (a reduction) or larger than (an enlargement) the real object.