Chapter 1- The Tools of Algebra

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Across
  1. 4. The answer to a division problem
  2. 5. Educated Guess
  3. 6. What is the point (0,0) called?
  4. 8. What relationship would have x increase, but y decrease?
  5. 10. What kind of expression is m + 3n - 4
  6. 11. A place holder for any value
  7. 12. A graph that shows the relationship between two sets of data
Down
  1. 1. The set of all x-coordinates of a relation
  2. 2. What kind of expression is 20 + 12 - 2
  3. 3. What would this be called: 2x = 16
  4. 7. For any numbers a, a + 0 = 0 + a = a.
  5. 9. To find the value of a numerical expression
  6. 12. The answer to an addition problem