Proportional Crossword

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Across
  1. 2. compares a quantity to one unit of another quantity
  2. 5. a comparison of two quantities
  3. 6. an equation stating that the values of two ratios are equivalent
  4. 8. to solve a proportion
  5. 9. gives the ratio that compares the measurements of the model with the actual measurements
Down
  1. 1. proportional relationships use this type of math
  2. 3. equal
  3. 4. when all of the ratios relating the quantities are equivalent
  4. 7. allows us to see multiple ratios at once