Algebra 1B Crossword Puzzle

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Across
  1. 1. The result of a multiplication
  2. 3. A number that when multiplied by itself gives you a desired value
  3. 10. A single fixed number
  4. 11. A number multiplied by a variable
  5. 13. The set of inputs to a function
  6. 14. The result of a subtraction
  7. 16. The result of an addition
Down
  1. 1. A number made by multiplying another number by itself
  2. 2. A letter or symbol representing a numerical quantity
  3. 4. A piece of a sum or difference in an algebraic expression
  4. 5. An algebraic statement relating two quantities with an equals sign
  5. 6. A rule that maps a set of inputs to a set of outputs
  6. 7. The result of a division
  7. 8. A relation in which each input has one output
  8. 9. The set of all output values a function takes
  9. 12. A combination of variables and numbers using arithmetic
  10. 15. A "powerful" number