vocab :33

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Across
  1. 2. value - the distance from zero that a number is on the number line
  2. 4. property of opposites -the sum of a number and its opposite is 0
Down
  1. 1. - a unit used to measure angles
  2. 2. inverse - changing the sign of the number and adding it to the original number to get an answer equal to 0
  3. 3. - same distance from 0 on different sides of a number line