Sydney's vocab crossword

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123
Across
  1. 1. a distance between a number and zero on a number line
  2. 3. Any number from the set{...,4- , -3 , -1 ,0 , 1 , 2 , 3 ,4 , ....}
Down
  1. 2. Two intergers are opposites if they are represented on the number line by points that are the same distance from zero , but on opposite sides of zero . The sum of two opposites is 0 .