Algebra Puzzle

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Across
  1. 7. a number multiplied to a variable
  2. 10. a number that represents how many times to multiply a base number by itself
  3. 12. two numbers that multiply together to get another number
  4. 13. a math statement with an equal sign
  5. 14. the highest power in a polynomial
Down
  1. 1. a math statement with no equal sign
  2. 2. squaring and square rooting are ___________ operations
  3. 3. a number raised to a power
  4. 4. a number that always represents the same value
  5. 5. a whole number times itself
  6. 6. an expression with 3 or more terms, with terms being numbers or variables to positive, whole number exponents
  7. 8. add, subtract, multiply, divide
  8. 9. terms in an expression or equation with the same variable
  9. 11. a letter that stands for an unknown value
  10. 15. the number inside of a square root