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 three-dimensional 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.