MODULE 1: VOCABULARY

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Across
  1. 6. means to have the same size, shape, and measure.
  2. 9. a percentage of a person’s or company’s earnings that is collected by the government
  3. 10. a situation represents a direct variation if the ratio between the y-value and its corresponding x-value is constant for every point
  4. 11. in a proportion that is written a:b=c:d, the two values in the middle, b and c, are the:
  5. 12. a line segment formed by connecting a point on the circle and the center of the circle
  6. 13. when the new amount is less than the original amount.
  7. 15. to make money, businesses often buy products from a wholesaler or distributor for one amount and add to that amount to determine the price they use to sell the product to their customers
  8. 18. one in which the ratio of the inputs to the outputs is constant
  9. 19. a comparison of two different measurements in which the numerator or denominator has a value of one unit
  10. 20. a line segment formed by connecting two points on the circle such that the line segment passes through the center point.
  11. 22. a point on a graph with the ordered pair (0, 0)
  12. 24. a collection of points on the same plane equidistant from the same point.
  13. 25. when businesses sell an item at a lower price than the original price
Down
  1. 1. occurs when the new amount is greater than the original amount
  2. 2. in a proportional relationship, the ratio of all y-values to their corresponding x-values is constant
  3. 3. a percent equation can be written in the form percent*whole=part, where the percent is often written as a decimal.
  4. 4. an amount of money a salesperson earns after selling a product
  5. 5. when you multiply a measure by a scale to produce a reduced or enlarged measure
  6. 7. the distance around a circle
  7. 8. a percentage of the selling price of a good or service which is added to the price
  8. 13. the ratio of the circumference of a circle to its diameter
  9. 14. a ratio in which one or both of the quantities being compared are written as fractions
  10. 16. an equation that states that two ratios are equal.
  11. 17. a type of interest that is a fixed percent of the principal.
  12. 21. in a proportion that is written a:b=c:d, the two values on the outside, a and d, are the:
  13. 23. a letter or symbol that is used to represent a number