Algebra I PSAT Crossword

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Across
  1. 6. A pair of numbers used to locate a point on a coordinate plane
  2. 8. The point where a line crosses the x-axis
  3. 9. A letter or symbol representing an unknown value
  4. 12. An expression with more than two terms
  5. 14. A number that divides evenly into another number
  6. 16. The highest power of a variable in an algebraic expression
  7. 17. The top number in a fraction
  8. 18. The process of finding the value of a variable
  9. 20. A mathematical sentence that shows that two expressions are equal
  10. 22. An expression that can't be simplified further
  11. 25. The set of all possible solutions to an equation
  12. 26. A pair of equations that are solved together
  13. 27. A statement that two expressions are equal
  14. 28. The distance from zero to a number on a number line
  15. 29. The result of multiplying a number by itself
Down
  1. 1. An expression with two terms
  2. 2. A mathematical operation that undoes multiplication
  3. 3. The point where a line crosses the y-axis
  4. 4. The result of division
  5. 5. A number that results in zero when added to another number
  6. 7. The expression on either side of an equal sign
  7. 9. A quantity that varies or changes
  8. 10. A number used to multiply a variable
  9. 11. A number that is multiplied by itself
  10. 13. The line that best fits a set of data points
  11. 15. The set of possible values for a variable
  12. 19. The steepness of a line
  13. 21. The bottom number in a fraction
  14. 23. A number with a fractional or decimal part
  15. 24. A statement that one quantity is less than another