Trayton's Vocab Crossword

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Across
  1. 3. the relative change between an old value and its new value, expressed as a percentage of the old value.
  2. 4. probability that is determined on the basis of the results of an experiment repeated many times
  3. 5. The difference between the final value and the initial value, expressed in the form of a percentage
  4. 7. The area occupied by a three-dimensional object by its outer surface
  5. 11. an equation in which two ratios are set equal to each other.
  6. 12. angles that have the exact same measurements or proportions.
  7. 14. the amount of money borrowed or invested, on which interest is calculated.
  8. 18. the angles that lie opposite to each other when two lines intersect.
  9. 20. the answer to a problem
  10. 21. is the steepness and direction of a line as read from left to right. CONSTANTOFPROPORTIONALITY It is the ratio of the amounts y and x
  11. 22. the ratio of corresponding sides on two similar figures
  12. 23. a comparison of two measurements in whichone of the terms has a value of 1.
  13. 25. an enlarged or reduced drawing that is proportional to the original object.
  14. 28. two angles are adjacent if they have a common side and a common vertex
Down
  1. 1. those angles that sum up to 180 degrees.
  2. 2. a ratio between two measurements using different units
  3. 6. two sides are said to be congruent if they have the same length.
  4. 8. Money paid for the use of other money
  5. 9. a rule used to count the total number of possible outcomes in a situation.
  6. 10. the number of favorable outcomes divided by the total number of possible outcomes.
  7. 13. The difference between starting and ending values
  8. 15. inequality occurs when things are not equal
  9. 16. The difference between estimated value and the actual value in comparison to the actual value
  10. 17. a technique used to calculate the proportion of interest paid on a sum over a set time period at a set rate.
  11. 19. two angles whose sum is 90 degrees.
  12. 24. a part-whole ratio compares a number of parts of a wholeto the total of all parts in the whole
  13. 26. The difference between the marked price (list price) and the selling price of an article
  14. 27. How much a retailer increases the price over what they paid for it