Across
- 4. To solve an algebraic expression by substitution
- 5. A symbol or number which stands alone
- 7. Two or more terms separated by an operation
- 9. A polynomial with three unlike terms
- 10. A symbol or letter
Down
- 1. Two expressions joined by an equal sign
- 2. An expression consisting of two terms
- 3. To replace a variable with a number
- 5. The numerical part of a term, usually written before the variable
- 6. An expression which consists of only one term
- 8. Sum and/or difference of terms
- 9. A part of an algebraic expression