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5 Written questions
4 Multiple choice questions
 A drawing that uses a scale to make an object smaller than (a reduction) or larger than (an enlargement) the real object.
 A decrease in size of all dimensions.
 Angles that have the same measure.
 A proportional model of a threedimensional object.
4 True/False questions

ratio → A ratio that compares two quantities measured in different units.

scale factor → The ratio used to enlarge or reduce similar figures.

cross product → The product of numbers diagonal from each other in a comparison of two ratios.

dilation → a transformation that enlarges or reduces a figure.