3/30/13~CrossWordPuzzle!

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Across
  1. 1. an expression or a proposition, equality of two quantities
  2. 5. the branch of mathematics,such as numbers,values and symbols
  3. 9. property the property that terms in an expression may be expanded in a particular way to form an equivalent expression
  4. 10. the amount of space, measured in cubic units
Down
  1. 2. any particular extent of space or surface
  2. 3. a relationship between real numbers involving inequality
  3. 4. a symbol that represents this(n)
  4. 6. possibility that an event will occur
  5. 7. the ratio of the circumference of a circle to the diameter(3.14)
  6. 8. the study of this branch of mathematics.