Across
- 1. ab and 2ab are called ______ terms
- 2. 5x and 3y are ______ terms
- 6. a combination of terms connected by plus or minus sign
- 8. a symbol that can be replaced by another value
- 9. an addend in an algebraic expression
Down
- 1. the coefficient which contains the variables and powers of a term
- 3. the coefficient which contains the numerical factor of each term
- 4. indicates how many time the base is multiplied
- 5. a term with a fixed value
- 7. a branch of mathematics including letters, numbers, and operations