Conley Hair's Crossword Final

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Across
  1. 3. A ratio that compares a number to 100
  2. 5. The distance from the center to the edge of the circle
  3. 7. An equation stating two ratios are equal
  4. 9. A possible result of a probability experiment
  5. 10. An event that has no chance of occurring
  6. 13. Any whole number
  7. 14. When two angles add up to 90 degrees
  8. 16. Value A number's distance from zero
  9. 17. A system used to gather information by individual samples
  10. 19. The amount of earnings based on a percentage of the total amount of sales
  11. 20. Something used in the place of a number
  12. 21. Equations An equation that requires two steps
  13. 22. To find the value of a numerical or algebraic expression
Down
  1. 1. A combination of symbols that is well-formed according to rules
  2. 2. The amount added to the cost price of goods to cover overhead and profit
  3. 4. Value Any number that can be expressed as the quotient
  4. 6. Area The amount of space on a 3-D object
  5. 7. How likely something is to happen
  6. 8. The outside line of an enclosed figure
  7. 11. When two angles add up to 180 degrees
  8. 12. A relation that holds between two values when they are different
  9. 14. A number or symbol multiplied with a variable
  10. 15. Property You can add or multiply regardless of how the numbers are grouped
  11. 18. The amount of space in a 3-D figure