Algebra

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Across
  1. 5. An equation that forms a straight line when graphed.
  2. 7. A number with more than two factors.
  3. 8. A single number or variable in an expression.
  4. 10. A comparison of two quantities.
  5. 11. A rectangular array of numbers.
  6. 12. The point where a line crosses an axis.
  7. 13. An operation that undoes another operation.
  8. 16. A symbol representing an unknown value.
  9. 22. A number that identifies a point on a plane.
  10. 27. An equation stating that two ratios are equal.
  11. 30. A form of a linear equation: y = mx + b.
  12. 32. An equation where the highest power of the variable is 3.
  13. 33. An expression with multiple terms.
  14. 35. A number indicating the power to which a base is raised.
  15. 36. A branch of mathematics dealing with symbols and the rules for manipulating those symbols.
  16. 40. A set of two or more equations with the same variables.
  17. 41. The measure of the steepness of a line.
  18. 43. A number that, when operated with another, leaves the other unchanged.
  19. 44. The set of all possible input values for a function.
  20. 48. An equation where the highest power of the variable is 2.
  21. 49. Multiplying a sum by a number.
Down
  1. 1. A relation where each input has only one output.
  2. 2. A number that can be expressed as a fraction.
  3. 3. A whole number (positive, negative, or zero).
  4. 4. A number with both real and imaginary parts.
  5. 6. Grouping numbers differently does not change the result.
  6. 7. Changing the order of numbers does not change the result.
  7. 9. A visual representation of a function or equation.
  8. 14. A statement that two expressions are equal.
  9. 15. Removing a variable by adding or subtracting equations.
  10. 17. A number or expression that divides evenly into another.
  11. 18. A number that, when squared, gives a negative result.
  12. 19. A solution to an equation.
  13. 20. Any number that can be plotted on a number line.
  14. 21. A statement comparing two expressions using symbols like < or >.
  15. 23. The numerical factor of a term.
  16. 24. A polynomial with one term.
  17. 25. The largest factor two or more numbers share.
  18. 26. A scalar value computed from a square matrix.
  19. 28. A symbol indicating the root of a number.
  20. 29. The distance of a number from zero.
  21. 31. The value(s) that satisfy an equation.
  22. 34. A ratio expressed as a fraction of 100.
  23. 37. The number being raised to a power.
  24. 38. The smallest multiple two or more numbers share.
  25. 39. A polynomial with two terms.
  26. 42. A combination of terms and operations.
  27. 45. The point (0,0) on a coordinate plane.
  28. 46. A fixed value that does not change.
  29. 47. A number divisible only by 1 and itself.