Chapter 1 Vocabulary

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Across
  1. 5. Horizontal # line & vertical # line intersect at their zero points
  2. 7. The second number of an ordered pair.
  3. 11. To multiply or divide 2 related quantities by the same number.
  4. 12. The smallest whole number greater than 0 that is a common multiple of each of 2 or more numbers
  5. 14. A ratio comparing 2 quantities with different kinds of units
  6. 15. To place a dot at a point named by an ordered pair.
  7. 16. The point of intersection of the x-axis and y-axis on the number line
  8. 17. A table with columns filled with pairs of numbers that have the same ratio
Down
  1. 1. A pair of numbers used to locate a point on the coordinate plane
  2. 2. The cost per unit
  3. 3. The horizontal line of the 2 perpendicular number lines in a coordinate plane.
  4. 4. The first number of an ordered pair.
  5. 6. Ratios that express the same relationship between 2 quantities
  6. 8. The vertical line of the 2 perpendicular number lines in a coordinate plane.
  7. 9. A comparison of 2 quantities by division.
  8. 10. The greatest of the common factors of 2 or more numbers
  9. 13. A rate that is simplified so that it has a denominator of 1.