Across
- 3. Two rays sharing a common endpoint
- 5. How steep a straight line is on a coordinate plane
- 8. The mathematics of working with variables
- 9. A mathematical sentence built from expressions using one or more equal signs
- 10. The ratio of the circumference of a circle to its diameter
Down
- 1. The size of a surface
- 2. The total amount of space enclosed in a solid
- 4. The study of geometric figures in two dimensions (plane geometry) and three dimensions (solid geometry)
- 6. A quantity that can change or that may take on different values
- 7. The study of data: how to collect, summarize and present it.