unit 1 math

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Across
  1. 4. multiply by the number its self
  2. 5. from the number
  3. 6. numbers more than zero
  4. 8. combine the varibles
  5. 9. time the number
Down
  1. 1. equal sign
  2. 2. no equal sign
  3. 3. Numbers less than zero.
  4. 7. get rid of a number from both sides