Across
- 1. all positive and negative numbers, including zero
- 3. to write an expression as simple as possible
- 4. the average
- 6. a number that can be written as a fraction
- 8. number that occurs most often in a set
- 9. number in the middle of a set of numbers
Down
- 2. to the power of
- 5. line segment between two points on a circle/sphere that passes through the center
- 6. line segment between the center and a point on the circle/sphere
- 7. geometric figure formed by two points