expressions unit vocab by Emma

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Across
  1. 4. cancels out ex) 2+-2=0
  2. 6. both multiplication and addition in th same ex: 2(4x+2)=8x+4
  3. 7. order charnges ex: 2+3=3+2
Down
  1. 1. 1 term
  2. 2. parentheses change ex: 2+(3+4)=(2+3)+4
  3. 3. you get what you started with (mirror image) ex) 2+0=2
  4. 5. 2 term