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