Across
- 3. the set of all points ins a plane that are the same distance from a point called the center
- 4. two or more numbers whose product is 1
- 8. a comparison of two quantities using division
- 11. an estimate that is less than the exact answer
- 15. a relationship that pairs each input with exactly on output
- 16. a mathematical sentence that compares expressions
- 17. the number of parts per one hundred
- 19. the sum of the data divided by the number of data values
Down
- 1. an equation that tells you how one variable is related to one or more other variables
- 2. a data value that is much greeter or much less than the other values
- 5. the distance around a circle
- 6. an estimate that is greater than the exact answer
- 7. the middle value
- 9. a value that makes the equation true
- 10. a ratio of two quantities using different units
- 12. one-half of a circle
- 13. expressions: expressions with the same value
- 14. a mathematical sentence that uses an equal sign to show that two expressions are equal
- 18. the different between the greatest value and the least value
- 19. the value or values that occur most often
