Click the [b]digit buttons[/b] to insert numbers as part of a [b]subset of the given set[/b].[br][br]Once you have completed your subset, click [b]"Submit Answer"[/b] to check your work. If you would like to create another subset from the current given set, click [b]"Create New Answer"[/b] to reset your input.[br][br]You may also click [b]"Show/Hide Number of Subsets"[/b] to use as a hint.[br][br]To work with a new given set, click the [b]"Generate New Set"[/b] button.[br]