Expressions Unit by Ms Harper

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Across
  1. 3. parentheses change
  2. 5. cancels out
  3. 8. you get what you started with
  4. 10. any algebraic expression
  5. 11. order changes
Down
  1. 1. multiply and add both
  2. 2. monomial separated by plus or minus sign
  3. 4. strategy used for adding integers; same signs add different signs subtract
  4. 6. strategy used for multiplying integers; same signs positive unlike signs negative
  5. 7. 2 terms
  6. 9. 1 term