5 Written questions
4 Multiple choice questions
- The product of numbers diagonal from each other in a comparison of two ratios.
- a transformation that enlarges or reduces a figure.
- A proportional model of a three-dimensional object.
- Figures with the same shape but not necessarily the same size.
4 True/False questions
rate → A ratio that compares two quantities measured in different units.
reduction → A decrease in size of all dimensions.
conversion factor → The ratio used to enlarge or reduce similar figures.
enlargement → An increase in size of all dimensions in the same proportions.