Games, puzzles and riddles, and handwork to be used for arithmetic drill in grades five and six

Grant, Madelyn L.2014-11-032014-11-0319531953b14680191https://hdl.handle.net/2144/9454Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsGames, puzzles and riddles, and handwork to be used for arithmetic drill in grades five and sixThesis/Dissertation