Math Crossword Puzzle

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Across
  1. 2. Your math teacher
  2. 3. the exponent of a quartic equation
  3. 5. Newton developed early ideas of gravity during Enlightenment
  4. 6. the exponent of a quintic equation
  5. 8. Einstein developed theory of relativity
  6. 10. the exponent of a cubic equation
Down
  1. 1. One of main math classes that uses integrals
  2. 4. usually a letter in algebraic expression
  3. 7. Subject that involves numbers
  4. 9. the exponent of a quadratic equation