Expression Unit Vocab by Michelle D

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Across
  1. 5. the only property that multiplication and
  2. 6. change their location ex) 2+(4+5)= (2+4)+5
Down
  1. 1. get what you started with (mirror image)
  2. 2. cancels out ex) 2+-2 = 0
  3. 3. changes ex)2x+4 = 4+2x
  4. 4. in the same example; ex) 4(2x+1)= 8x + 4