Expressions Unit by Ms Harper

123456789
Across
  1. 3. a monomial separated by plus or minus signs
  2. 5. parentheses change
  3. 7. 2 terms
  4. 8. you get what you started with (mirror image)
  5. 9. cancels out
Down
  1. 1. order changes
  2. 2. any algebraic expression
  3. 4. has both adding and multiplication in the same example
  4. 6. 1 term