Math Crossword Puzzle

12345678910111213141516
Across
  1. 4. - A number multiplied to get a product
  2. 6. - A number written as a fraction
  3. 8. - A math sentence with an equals sign
  4. 10. - Formed by two rays meeting at a point
  5. 12. - Branch of math using variables and equations
  6. 13. - Shows repeated multiplication
  7. 15. - A relation where each input has one output
  8. 16. - A proven math rule
Down
  1. 1. - A number multiplying a variable
  2. 2. - A symbol that represents a value
  3. 3. - Represents part of a whole
  4. 5. - Rate of change of a line
  5. 7. - U-shaped graph of a quadratic equation
  6. 9. - Polynomial with degree 2
  7. 11. - Visual display of data or equations
  8. 14. - a whole number that can be postitive or negative