Across
- 5. the distance around a boundary.
- 8. a set of lines going opposite directions infinitely.
- 10. the number in the middle
- 11. identifying the size of an object or distance from one point to the other.
- 13. ____ is the measure of a region's size on a surface.
- 15. a relation between a set of inputs having one output each.
- 17. ____ are ordered pairs of points that help locate any point.
- 18. the alphabetic character that expresses a numerical value or a number.
- 19. a value, which on multiplication by itself, gives the original number.
Down
- 1. a measure of its steepness.
- 2. the most common number that appears in your set of data.
- 3. the average of a data set
- 4. the ratio of the circumference of a circle to its diameter.
- 6. The point where the line or curve crosses the axis of the graph.
- 7. a comparison between two quantities with different units.
- 9. a set of numbers that contain operations and can contain a variable.
- 11. equation equation that may be put in the form where are the variables.
- 12. a pictorial representation of numbers on a straight line.
- 14. a number or ratio that can be expressed as a fraction of 100.
- 16. an abstract idealization of an exact position.