Across
- 3. a number not attached to a variable
- 4. letters acting as placeholders
- 5. has no equal sign
- 6. means to multiply
- 7. has an equal sign and a solution
- 9. means to divide
- 11. parts of an expression separated by a plus or minus
Down
- 1. can be done with like terms
- 2. means to subtract
- 3. the number in front of a letter
- 8. has several possible solutions
- 10. means to add