Crossword Puzzle

12345678
Across
  1. 4. 12(6x+17)
  2. 7. the side lengths you must multiply to find volume
  3. 8. A term for how for a number is from
Down
  1. 1. A plane that is split into four quadrants.
  2. 2. A method to devided fractions
  3. 3. a symbol that is Smaller than zero
  4. 5. a symbol that is greater than zero
  5. 6. A way to solve order of operation