发明名称 Multiplication game
摘要 A multiplication game teaches and enforces basic multiplication tables for players, while providing an enjoyable and competitive activity for the players. The game includes a game board having a rectilinear matrix of playing positions thereon, with at least one peripheral row and one peripheral column including a series of multiplier and multiplicand numbers therealong. A distinct group of playing pieces or tiles is provided to each player. Each group includes a series of numbers comprising the products of the multipliers and multiplicands of the peripheral row(s) and column(s) of the board on the first sides thereof, with the opposite sides remaining blank. The tiles are placed with numbered faces down, and drawn randomly in turn by the players who place the tiles face up on an appropriate position on the board as defined by the multiplier and multiplicand row(s) and column(s).
申请公布号 US2002015936(A1) 申请公布日期 2002.02.07
申请号 US20010904652 申请日期 2001.07.16
申请人 DONN VICTOR N. 发明人 DONN VICTOR N.
分类号 G09B1/06;G09B19/02;(IPC1-7):G09B1/00;G09B19/00 主分类号 G09B1/06
代理机构 代理人
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