Across
- 2. the result of an addition problem
- 3. a term that is unknown; often displayed as a letter
- 4. an amount that does not change
- 5. mathematical operations that cancel each other
- 7. the answer to a subtraction problem
- 9. a value for a variable that makes a statement (equation) true
Down
- 1. two sides are balanced/equal
- 2. to replace a variable with a possible solution
- 6. the result of a multiplication problem
- 8. the result of a division problem