Across
- 1. To rewrite an equation in a simpler or more standard form without changing its value.
- 5. To move terms in an equation so variables and constants are on the correct sides.
- 7. – A symbol, usually a letter like x or y, that represents an unknown value.
- 9. A fixed value without a variable (e.g., in y = 2x + 3, the constant is 3).
- 13. The point where a line crosses the x-axis (where y = 0).
Down
- 1. A measure of how steep a line is; it describes the rate of change between x and y.
- 2. A single mathematical expression (number, variable, or their product).
- 3. The point where a line crosses the y-axis (where x = 0).
- 4. A whole number that can be positive, negative, or zero.
- 6. – A mathematical statement that shows two expressions are equal.
- 8. – The numerical factor multiplied by a variable (e.g., in 3x, the coefficient is 3).
- 10. A whole number greater than zero (1, 2, 3, …).
- 11. Form An equation written as Ax + By = C, where A, B, and C are integers and A is positive.
- 12. Mathematical operations used to adjust coefficients in an equation.