Algebra Vocabulary

3. A mathematical statement that two expressions are not equal, using symbols like <, >, ≤, or ≥.
4. A single number, variable, or the product of a number and one or more variables.
5. Operations Operations that undo each other (e.g., addition and subtraction).
8. A symbol (usually a letter) that represents a number that can change or vary.
10. A mathematical phrase containing numbers, variables, and operators.
11. The process of breaking down an expression into simpler expressions that can be multiplied together.
12. An equation with a variable raised to the power of two.
13. A mathematical statement that two expressions are equal, often using an equals sign (=).
15. A value for a variable that makes an equation or inequality true.

1. A number that does not change in value.
2. An equation that, when graphed, results in a straight line.
6. A number multiplied by a variable in an algebraic expression.
7. An equation that is true for every value of the variable.
9. A mathematical expression consisting of one or more terms.
14. The point where a parabola crosses its axis of symmetry, or an end of a side of a polygon, or the corner point of an angle.