Gabby's math vocab

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Across
  1. 4. measures the space needed to cover the outside of a three-dimensional shape
  2. 5. an enlarged or reduced drawing that is proportional to the original object
  3. 8. the difference between the final value and the initial value, expressed in the form of a percentage
  4. 9. those angles that sum up to 180 degrees
  5. 11. the amount of increase or decrease the final value has from the initial value, in terms of 100
  6. 12. the probability of an event actually happening
  7. 13. subtracting a given percentage of a value from the original value
  8. 15. the number of favorable outcomes divided by the total number of possible outcomes
  9. 16. mathematical equations that express the relationship of inequality (greater than, less than, or equal to) between geometric values such as lengths, areas, and volumes.
  10. 17. an assignment of values to the unknown variables that makes the equality in the equation true
  11. 19. the difference between estimated value and the actual value in comparison to the actual value and is expressed as a percentagev
  12. 21. two angles that are side by side and share a common vertex and a common side.
  13. 23. a ratio between two corresponding sides of similar figures
  14. 24. When the sum of two angles is 90°
  15. 25. a comparison of two or more numbers that indicates their sizes in relation to each other
  16. 26. a comparison between two quantities with different units, expressed as a ratio representing the amount of one quantity per unit of another
  17. 27. a way of measuring how two points differ in height (vertical distance) relative to width (horizontal distance) as you move from left to right between them
Down
  1. 1. two sides are said to be congruent if they have the same length
  2. 2. the ratio of two different units, with denominator as 1
  3. 3. the difference between a product's selling price and cost as a percentage of the cost
  4. 4. an interest charge that borrowers pay lenders for a loan
  5. 6. the value by which one variable is multiplied to obtain the other variable in a proportional relationship
  6. 7. a rule used to count the total number of possible outcomes in a situation
  7. 8. the amount of money borrowed or invested, on which interest is calculated.
  8. 10. two or more angles that have the same measure.
  9. 14. The discount equals the difference between the price paid for and it's par value.
  10. 18. the angles that lie opposite to each other when two lines intersect
  11. 20. a fee paid on borrowed money or on a loan
  12. 22. an equation in which two ratios are set equal to each other