Algebra Crossword

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Across
  1. 2. A letter or symbol in place of another number.
  2. 4. Represents the distance a number is from zero.
  3. 10. Number which is in front of and multiplied by a term or variable.
  4. 12. A process used on one or more numbers.
  5. 13. The lines on a graph.
  6. 15. Algebraic equations with all number to the power of one.
  7. 17. A real number which can't be two integers.
  8. 18. A quadratic function in the shape of a U
  9. 21. Numbers used to find a certain point on a graph.
  10. 23. An expression with one term in it.
Down
  1. 1. left side of zero
  2. 3. To the power of _.
  3. 5. A number used with an exponent.
  4. 6. An expression with two terms in it.
  5. 7. A whole number, positive or negative.
  6. 8. An expression with four or more terms in it.
  7. 9. right side of zero
  8. 11. A relationship between inputs and outputs.
  9. 14. An expression with three terms in it.
  10. 16. A combination of numbers, variables, and mathematical operators.
  11. 19. A number which isn't a decimal or fraction.
  12. 20. A number which stays the same.
  13. 22. A symbol that shows two expressions or terms are not equal.