Introduction to Algebra

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