Expressions Review

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Across
  1. 2. the result of an addition
  2. 3. a mathematical combination of symbols that is well formed according to rules that depend on the context
  3. 6. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  4. 7. the result of subtracting one number from another
  5. 10. equal in value, function or meaning
  6. 12. a quantity representing the power to which a given number is to be raised
  7. 13. a symbol for a quantity that may change
  8. 14. terms that have the same variables and powers
Down
  1. 1. being an operation such as multiplication that produces the same result when operating on the whole mathematical expression as when operating on each part and collecting the same results
  2. 4. the result of one or more multiplication
  3. 5. a number that is assumed not to change value in a mathematical equation
  4. 8. a particular mathematical object that is used as a building block
  5. 9. a single mathematical expression
  6. 11. a result obtained by dividing one quantity by another
  7. 15. to reduce to a simpler form by cancellation of common factors