Factorising

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Across
  1. 2. Part of an algebra expression
  2. 4. Number or expression that multiplies to give another
  3. 5. Result of multiplying
  4. 6. Two expressions being multiplied
  5. 8. Operation used to find factors
  6. 9. Multiply out the brackets
Down
  1. 1. Number that divides all terms
  2. 3. Maths statement with letters and numbers
  3. 4. Write expression as product of factors
  4. 7. Make expression as simple as possible