eduardo crossword

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Across
  1. 1. any number that can be expressed
  2. 4. The set of whole numbers and their opposites
  3. 6. The opposite of a number one of two numbers whose sum is zero
  4. 8. any number that can be deployed more than sometimes
  5. 9. a opposite of a number
Down
  1. 2. a number less than zero
  2. 3. a number greater then zero
  3. 5. any math sign that includes math
  4. 7. Value The distance of a number from zero on a number line shown by