Across
- 2. A symbol, usually a letter, that represents a quantity that can change or vary in mathematical expressions and equations
- 5. To find the numerical value of an expression or equation by substituting specific values for variables.
- 8. A single mathematical expression or component, either a constant or a variable, separated by addition or subtraction signs in an algebraic expression.
- 9. A term or value that does not change in a given context or mathematical expression.
- 10. To simplify or merge like terms or numbers in an algebraic expression or equation.
Down
- 1. One of the four sections into which the coordinate plane is divided by the x-axis and y-axis.
- 3. It represents the order of operations in mathematical expressions. Stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
- 4. A measure of the steepness of a line in a coordinate plane, often represented as the ratio of the vertical change (rise) to the horizontal change (run).
- 6. A mathematical statement asserting the equality of two expressions, typically separated by an equal sign.
- 7. To multiply a value outside a set of parentheses by each term inside the parentheses.