5 Written questions
4 Multiple choice questions
- A comparison of two quantities by division.
- An increase in size of all dimensions in the same proportions.
- A proportional model of a three-dimensional object.
- a transformation that enlarges or reduces a figure.
4 True/False questions
scale factor → The ratio used to enlarge or reduce similar figures.
similar figures → Figures with the same shape but not necessarily the same size.
conversion factor → A fraction whose numerator and denominator represent the same quantity but use different units.
reduction → A comparison of two quantities by division.