Across
- 4. A math statement that only has numbers, variables, and operations
- 8. A math sentence that contains an equal sign
- 9. To plug in a number and evaluate
Down
- 1. To reduce or put in simplest terms
- 2. A number multiplied by a variable
- 3. Either a number, variable, or number multiplied by a variable
- 5. A symbol that shows the operation
- 6. A number that stands alone
- 7. A letter that takes the place of a number