Cary, Lodemia Harriet2015-03-102015-03-1019511951b14667290https://hdl.handle.net/2144/10641Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.A pictorial inventory test to measure the arithmetical concepts and knowledge of pupils at the beginning of formal instruction.Thesis/Dissertation