Across
- 1. - output
- 4. - each part of the expression/equation
- 5. - input
- 8. - attached to a variable
- 11. - numbers by themselves
- 12. - opposite of Division
Down
- 2. - opposite of subtraction
- 3. - The letter in the problem
- 6. - opposite of Multiplication
- 7. - Opposite
- 9. - opposite of addition
- 10. - Balance