Algebra 1 Vocabulary Crossword (NO SPACES)

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Across
  1. 3. A single fixed number
  2. 4. Is a method is where you actually eliminate one of the variables by adding the two equations.
  3. 8. The study of mathematical symbols and rules
  4. 12. The distance between two quantities, or the answer to a subtraction problem
  5. 13. In an expression or equation, eliminating a variable by replacing it with another expression that it is equal to
  6. 14. The set of inputs (x-coordinates) of a relation or function
  7. 16. A number that measures how steep a line is (m)
  8. 17. A location in the coordinate plane
  9. 19. A mathematical sentence that uses one of the symbols <, >, ≤, or ≥
  10. 20. The horizontal line running through the origin on a coordinate plane
  11. 21. In a power, the number of times the base is multiplied by itself
  12. 23. A straight line, or an equation or expression whose graph is a straight line
  13. 24. A letter (like x) that we can use to mean different numbers at different times
Down
  1. 1. A mathematical sentence with an equals sign
  2. 2. If a line contains the point (x1,y1) and has slope m, then its equation can be written as y−y1=m(x−x1)
  3. 5. The point on a coordinate plane where the x-axis and y-axis intersect
  4. 6. Two lines are perpendicular if they create a 90-degree angle
  5. 7. The vertical line running through the origin on a coordinate plane.
  6. 9. A combination of variables and numbers using arithmetic (like 6−x)
  7. 10. A whole number or the negative of a whole number.
  8. 11. The set of outputs (y-coordinates) of a relation or function
  9. 14. The bottom number or expression in a fraction
  10. 15. A constant that a variable or expression is multiplied by
  11. 18. Two lines are parallel if they always have the same distance between them, so they never intersect.
  12. 22. a number that is raised to a power