Across
- 4. the distance from the origin to the coordinate x
- 5. a polygon with four sides
- 7. the horizontal axis
- 8. the constant factor of a variable
- 9. number a real number that is not a rational number
- 12. process of dividing
Down
- 1. process of subtracting
- 2. process of multiplying
- 3. the average
- 6. the vertical axis
- 10. process of adding
- 11. the number that occurs most often in a set of numbers.