Across
- 2. A number raised to a power.
- 5. The sum of all the terms in a sequence.
- 6. A linear equation with two variables.
- 7. A system of equations with no unique solution.
Down
- 1. A letter or symbol used to represent an unknown value.
- 3. A mathematical sentence that uses an equal sign.
- 4. The result of multiplying two or more numbers.
- 5. The process of finding the value of an expression.