Across
- 4. A set of two linear equations with two variables.
- 5. The highest power of a variable in a polynomial.
- 6. A polynomial with three terms.
- 8. A polynomial with four terms.
Down
- 1. A number that cannot be expressed as a simple fraction.
- 2. The mathematical property that states, "a + b = b + a."
- 3. A mathematical symbol that represents an unknown value.
- 4. The value of a variable that satisfies an equation.
- 7. A mathematical expression that consists of variables, numbers, and operations.