Matching Pairs Learning the DC Subway SystemOnline version A supplementary game to learn the DC subway system. by Trent Dawson 1 DUPONT CIRCLE 2 HOWARD UNIVERSITY 3 METRO CENTER 4 L'ENFANT 5 PENTAGON CITY 6 GALLERY PLACE 7 NAVY YARD - BALLPARK RED GREEN YELLOW GREEN YELLOW BLUE ORANGE RED GREEN YELLOW BLUE RED ORANGE GREEN BLUE YELLOW