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