Algebra Vocabulary Crossword Puzzle

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Across
  1. 2. the property of equality that allows one to add the same quantity to both sides of an equation
  2. 4. a set of ordered pairs
  3. 5. property that states that numbers can be added or multiplied in any order
  4. 6. property that states that you can add or multiply regardless of how the numbers are grouped
  5. 10. equation that is true no matter what values are chosen
  6. 12. a symbol for a number we don't know yet
  7. 14. law that says multiplying a number by a group of numbers added together is the same as doing each multiplication separately
  8. 15. the measure of steepness of a line
  9. 16. a number used to multiply a variable
  10. 18. a variable that depends on one or more other variables
  11. 19. either a single number or a variable, or numbers and variables multiplied together
  12. 21. a number on its own
Down
  1. 1. a relationship between two quantities in which one quantity depends on the other
  2. 3. as in Multiplicative inverse which is another name for reciprocal
  3. 7. says that two things are equal
  4. 8. the set of all possible input values
  5. 9. a group of terms
  6. 11. a variable in an equation that may have its value freely chosen without considering values of any other variable
  7. 13. equation that needs more than one step to solve
  8. 17. says that two values are not equal
  9. 20. the set of all possible output values