Math Crossword

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Across
  1. 2. a constant times the other.
  2. 5. Ratios Whose Faction Are Equivalent
  3. 8. The constant value of the ratio of two proportional quantities x and y
  4. 9. Two objects are similar if they both have the same shape.
  5. 11. Comparison of two numbers by division.
  6. 12. Calculated cost for a given unit of a product
  7. 13. The ratio of the length in a drawing to the length of the real thing
Down
  1. 1. To multiply the numerator of one of a pair of fractions by the denominator of the other.
  2. 3. Technique that uses proportions to find a measurement when direct measurement is not possible.
  3. 4. A plane figure with at least three straight sides and angles
  4. 6. A set of two-dimensional diagrams
  5. 7. a ratio that compares two quantities of different units.
  6. 10. Ratio of two measurements in which the second term is 1.