math

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Across
  1. 4. property if more than two numbers are being added together numbers can rearrange to add up to the same some
  2. 5. inverse a numbers opposite sum of a number and its additive inverse is zero
  3. 6. numbers a number that can be written as a/b where a and b are integers and b is not zero
  4. 7. number a number below zero
Down
  1. 1. the set of whole numbers and there opposites
  2. 2. property Two numbers being added together can switch positions and will still add up to be the same sum
  3. 3. number a number above 0
  4. 5. value the distance between a number and zero a number line the absolute value of a