Across
- 4. A polygon that has 3 sides.
- 5. 2 is the only ____ prime number
- 9. This is used to measure an angle.
- 11. A __________ angle measures 180 degrees.
- 13. An __________ angle measures more than 90 degrees.
- 14. the number that occurs most often in a group of data
Down
- 1. 51 and 34 are _______ numbers
- 2. another name for mean and fair share
- 3. the biggest minus the smallest numbers in a groups of data
- 6. another name for range
- 7. A right angle measures exactly 90 degrees.
- 8. 97 is the only _______ number in the nineties
- 10. To find the mean you add the numbers and _______ by how many numbers there are in the data.
- 12. an angle that is less than 90 degrees but more than 0 degrees
- 15. if a number ends in 1, 3, 5, 7, 9 it is an ____ number