Math Crossword

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Across
  1. 5. 3x^7+3y- 6x^2y is an example
  2. 7. the number behind the greatest exponent
  3. 10. exponent the number you multiply the base number by
  4. 11. an example is 3^4-3^2
  5. 12. combination of numbers, variables, and exponents without using addition or subtraction
Down
  1. 1. 4+terms
  2. 2. an example is x+y
  3. 3. one example is: 4x+8y
  4. 4. the order in which the numbers go from greatest exponent to least great
  5. 6. numbers separated by addition or subtraction
  6. 8. third degree
  7. 9. the number of the exponent