Algebra

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Across
  1. 3. mathematical discipline where variables and operations are used to represent values in an expression or equation
  2. 6. a pair of symbols used to enclose terms in an algebraic expression
  3. 7. a number that is multiplied by a variable
  4. 8. also known as exponent, used to represent repeated multiplication of a value
  5. 9. the entire sum including the equals sign and answer
Down
  1. 1. an unknown value, shown by a letter
  2. 2. a fixed number that cannot change
  3. 4. a mixture of variables, constants and operations, with no equals sign
  4. 5. parts of an algebraic expression or equation