5 Written questions
4 Multiple choice questions
- A unit rate used to compare prices.
- An increase in size of all dimensions in the same proportions.
- a transformation that enlarges or reduces a figure.
- Figures with the same shape but not necessarily the same size.
4 True/False questions
ratio → A comparison of two quantities by division.
rate → A comparison of two quantities by division.
scale factor → A proportional model of a three-dimensional object.
scale model → The ratio used to enlarge or reduce similar figures.