Unit 1 Vocabulary

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Across
  1. 2. a number with the same absolute value as a given number, but with a different sign.
  2. 8. the set of whole numbers and their opposites and zero.
  3. 11. a number expressible in the form a/b or for some fraction a/b.
  4. 12. a pair of numbers whose sum is zero.
  5. 13. a number line with the numbers placed left to right.
  6. 14. the result or answer after adding two or more numbers or terms.
Down
  1. 1. numbers that are greater than zero.
  2. 3. a number line with the numbers placed up to down.
  3. 4. two numbers whose sum is 0.
  4. 5. the distance of a number from 0.
  5. 6. numbers that are less than zero.
  6. 7. a notation used for writing fractions within the base-ten system.
  7. 9. a visual representation of numbers on a straight line.
  8. 10. a part of a whole, or more generally, any number of equal parts.