The frog can move in two ways. He can either move just one space or he can move two spaces by leaping over a cell. No matter which way he moves, he cannot move diagonally. The frog alternates between moving one spaces and two spaces. He starts by moving just one space. An example of how he could move is Cell 1 to Cell 6, Cell 6 to Cell 16, Cell 16 to Cell 17, Cell 17 to Cell 19. Remember that the Frog goes to each Cell exactly once and it's possible for him to hop over cells he has already been to. Wrong answers end the quiz. No guessing required. Good luck.