5 Written questions
4 Multiple choice questions
- Angles that have the same measure.
- An increase in size of all dimensions in the same proportions.
- A drawing that uses a scale to make an object smaller than (a reduction) or larger than (an enlargement) the real object.
- A unit rate used to compare prices.
4 True/False questions
scale factor → The ratio used to enlarge or reduce similar figures.
dilation → A comparison of two quantities by division.
ratio → A ratio that compares two quantities measured in different units.
scale model → A proportional model of a three-dimensional object.