Expressions unit by: Alex Booth

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Across
  1. 2. one term
  2. 4. a monomial separated by a plus or minus sign
  3. 6. cancels out
  4. 8. 2 terms
  5. 9. has both adding and multiplication in the same example
Down
  1. 1. any algebraic expression
  2. 3. the equation changes order
  3. 5. parenthesis change
  4. 7. you get what you started with