Vocabulary Review

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Across
  1. 4. The cross ________ property states that, If a/b = c/d, then ad=bc.
  2. 5. The constant of ___________ is the constant unit rate of a proportional relationship.
  3. 7. A _______ is a comparison of two quantities.
  4. 9. The number attached to a variable that represents multiplication.
  5. 10. A number by itself without a variable.
  6. 11. A mathematical statement that shows two expressions are equal.
  7. 12. Pi (3.14159...) is an example of an ___________ number.
  8. 13. When two ratios are equal, we say they are _____________.
Down
  1. 1. A _______________ is an equation that states that two ratios are equal.
  2. 2. The _____________ property states that a(b+c)=ab+ac and a(b-c)=ab-ac.
  3. 3. When two ratios ARE NOT equal we say they are ______________.
  4. 6. A mathematical statement that uses numbers, operations, and variables.
  5. 7. A number that can be written as a fraction is a __________ number.
  6. 8. A _______ rate is a ratio with a denominator of 1.
  7. 12. A positive or negative whole number.