Across
- 4. a real number that is not a rational number
- 8. a number that is multiplied by a variable
- 9. a mathematical statement used to represent a number or quantity that does not include an equal sign
- 14. negative and positive numbers including 0
- 15. the average of a group of numbers
- 16. half of the distance from one side of a circle to another
- 18. a rate that is simplified so that its denominator is of 1 unit
- 21. rise over run
- 22. an angle that measures exactly 90 degrees
- 23. the perimeter of a circle
- 25. when a graph is a straight line
- 26. the difference between the 3rd quartile and 1st quartile
- 27. any graph that is not linear and does not start at the origin
Down
- 1. a letter or number that is used to represent a number
- 2. all whole numbers including 0
- 3. the middle number of a group of numbers
- 5. negative and positive whole numbers, decimals, and fractions including 0
- 6. all whole numbers above 0
- 7. an angle that measures less than 90 degrees
- 8. two angles that measure 90 degrees
- 10. two angles that measure 180 degrees
- 11. an angle that measures more than 90 degrees
- 12. compares two quantities with different kinds of units
- 13. the distance from one side of a circle to another
- 15. the most common number in a group of numbers
- 17. a mathematical statement with an equal sign used to show that two expressions have equal value
- 19. the inside of an 2D object
- 20. any graph that is both linear and starts at the origin
- 23. a number that is unchanging
- 24. the difference between the greatest number and least number