chapter 8 vocabulary

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Across
  1. 2. ; opposite of 0 is 0
  2. 5. value ; a mumber is the distance between the number and 0 on a line.
  3. 7. plane ; is formed by the intersection of a horizontal number line and verical number line.
  4. 10. ; is a mathematical sentencal that compares expressions.
  5. 11. munber ; is a number that that can be written as a/b were a and b are integers and b 0
  6. 12. set ; the set of all soultions of an inequlity is called the solution set.
Down
  1. 1. numbers ; less than 0
  2. 3. numbers ; grater than 0
  3. 4. ; the set of whole numbers and their opposites
  4. 6. of an inequality ; a value that makes the inequality true
  5. 8. ; separate the coordinate plane into four regions called quadrants
  6. 9. ; separate the coordinate plane into four regions called quadrants