Across
- 2. to find the value of a problem
- 4. the opposite of subtraction
- 6. The number in front of a variable.
- 9. a number without a variable
- 10. The letter used to represent a quantity
Down
- 1. to get the variable by itself
- 3. the opposite of multiplication
- 5. an operation that undoes another (opposite)
- 7. a mathematical sentence that shows two expressions are equal
- 8. multiply the number on the outside of the parentheses by the expressions on the inside