Math Vocabulary

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Across
  1. 3. adding, subtracting, multiplying, and dividing
  2. 7. for every input there is EXACTLY one output
  3. 9. to replace a letter with a given value
  4. 11. to find the value of an expression
  5. 12. the set of all y-values
Down
  1. 1. the number in front of a variable
  2. 2. a letter that represents and unknown value
  3. 4. the set of all x-values
  4. 5. a number that does not change
  5. 6. two things that have the same value
  6. 8. to find the solution of an equation
  7. 10. rise over run