Kaltura Share to Google Classroom Learn how to save money. Meet entrepreneur Nick Gregory, owner of superplain, a t-shirt business. Grades: 3 4 5 6 7 8 9 10 11 12 Subject: Math Collection: ETV StreamlineSCStudent GalleryYoung EntrepreneursCareer Explorations!Finance | Career ExplorationsNational Economic Education Month Series: Making Dollars from Sense