Algebra Vocabulary

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Across
  1. 1. A symbol representing an unknown quantity.
  2. 4. An expression with one or more terms.
  3. 11. A number multiplied by a variable.
  4. 15. The point where a line intersects the y-axis.
  5. 16. A number or expression that divides another without a remainder.
  6. 17. A mathematical statement showing a relative order of two expressions.
  7. 18. The set of all possible output values of a function.
  8. 19. of Equations: A set of two or more equations with common variables.
  9. 21. A polynomial expression of degree 1.
  10. 23. A single mathematical expression, separated by addition or subtraction.
  11. 24. A value that defines a point's position in a graph.
  12. 27. An equation stating that two ratios are equal.
  13. 29. A polynomial expression of degree 2.
  14. 30. The solutions to a quadratic equation.
Down
  1. 2. Value: The distance of a number from zero on the number line.
  2. 3. To multiply each term inside parentheses by a factor outside.
  3. 5. A term with no variable factor.
  4. 6. A small number written above and to the right of a base, indicating a power.
  5. 7. To reduce an expression to its simplest form.
  6. 8. A branch of mathematics dealing with symbols and their manipulation.
  7. 9. The steepness of a line in a graph.
  8. 10. A mathematical statement comparing two quantities.
  9. 12. A relation that assigns a unique output to each input.
  10. 13. The numerical factor in a term.
  11. 14. Terms: Terms with the same variables and exponents.
  12. 20. A mathematical phrase with numbers and operations.
  13. 22. Positive and negative numbers.
  14. 25. A comparison of two quantities using division.
  15. 26. The set of all possible input values of a function.
  16. 28. A mathematical statement of equality between expressions.