Across
- 3. Related to symbols and letters used to represent numbers in formulas.
- 5. The process of finding the size, length, or amount of something.
- 7. Replacing a variable with a known value.
- 8. The arithmetic operation of taking one number away from another.
- 9. The bottom number in a fraction.
Down
- 1. The distance around a circle.
- 2. The top number in a fraction.
- 4. A combination of numbers, variables, and operations without an equals sign.
- 6. A mathematical statement showing that two expressions are equal.