Four,People,Child,Boy,Male,Mixed-Race,Girl,Female,Black,Caucasian,People,Animation,Moving,Math,Formula,Data,Processing,Child,Using,Smartphone,Education,Science,Concept,Digitally,Generated,Video,Digital,Animation,Montage,School,Technology,Digital,Mathematics,Loop,Abstract,Futuristic,Motion,Research,Graphic,Design,Study,Illustration,Business,Computer,Symbol,Digital,World,Student,Data,Processing,Using,Smartphone,Digitally,Generated