Integers and Rational Numbers

1234567891011121314
Across
  1. 2. the distance between a number and zero on the number line
  2. 4. the horizontal number line on the Cartesian Coordinate plane
  3. 5. the set of number less than zero
  4. 6. the set of numbers that can be written as a fraction
  5. 8. any mathematical sentence that contains the symbols <,>
  6. 9. an ordered pair, (x,y) that locates a point on a line
  7. 12. the vertical number line on the Cartesian Coordinate plane
  8. 13. the second number in an order pair, the position of a point relative to the horizontal axis
Down
  1. 1. the set of numbers greater than zero
  2. 3. two numbers that have the same absolute value
  3. 4. the first number in an ordered pair, the position of a point relative to the horizontal axis
  4. 7. a pair of numbers (x,y) that indicate the position of a point on the Cartesian plane
  5. 10. the point of intersection of the vertical and horizontal axes (0,0)
  6. 11. a symbol the indicates whether a number is negative or positive
  7. 14. the set of whole numbers, their opposites and zero