Algebra 1 Vocabulary

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Across
  1. 6. Each of the four sections of a coordinate plane made by the intersecting x- and y-axes.
  2. 8. Going up and down.
  3. 9. The distance between 0 and the point representing a real number on the number line
  4. 11. find the solution to the equation
  5. 13. A box with “whiskers” showing the median, quartiles, and extremes (least and greatest values) of a collection of data values.
  6. 14. The third quartile minus the first quartile.
  7. 16. The set of inputs (x-coordinates) of a relation or function.
Down
  1. 1. a letter that represents a number
  2. 2. numbers to the right of the 0 on the number line
  3. 3. numbers to the left of the 0 on the number line
  4. 4. A mathematical sentence that uses one of the symbols <, >, ≤, or ≥.
  5. 5. A fraction in which the numerator is larger than the denominator
  6. 7. A diagram showing data values as dots above a number line.
  7. 10. Going from side to side, like the horizon
  8. 12. a number that multiplies a variable
  9. 15. An observed value minus its estimated value.