Expression Unit by Emerson

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Across
  1. 3. a monomial seperated by plus or minus signs
  2. 5. paretheses change
  3. 7. two term
  4. 8. you get what you started with
  5. 9. cancels out
Down
  1. 1. order changes
  2. 2. any algebraic expression
  3. 4. has both adding and multiplacation in the same example
  4. 6. one term