发明名称 Educational games
摘要 Educational games are provided that include a plurality of sets of tiles or cards or an electronic version thereof, where each tile or card contains a number, a letter of an alphabet, a mathematical symbol or any other symbol that can be used in a mathematical equations, a word, a chemical symbol representing an element of the Periodic Table, or a plurality of letters representing a chemical group, such as an alkyl group. Also provided are methods of playing these games, such as, by each player taking turns to lay down equations or sentences, and methods of making the game set.
申请公布号 US2007170649(A1) 申请公布日期 2007.07.26
申请号 US20050588093 申请日期 2005.01.31
申请人 COLLINS AMY L T 发明人 COLLINS AMY L.T.
分类号 A63F1/00;A63F3/04;A63F9/00;A63F11/00 主分类号 A63F1/00
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