Invention Grant
- Patent Title: Educational game for teaching addition and subtraction of whole numbers
- Patent Title (中): 教学游戏用于加减数字
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Application No.: US12706865Application Date: 2010-02-17
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Publication No.: US09022787B2Publication Date: 2015-05-05
- Inventor: Dunia Tariq AlDeghaishem
- Applicant: Dunia Tariq AlDeghaishem
- Agency: Lowe Hauptman & Ham, LLP
- Main IPC: G09B19/22
- IPC: G09B19/22 ; G09B19/02 ; A63F3/04 ; A63F3/00

Abstract:
An educational game for teaching addition and subtraction of whole numbers includes a carpet/game board including ten positively numbered spaces from +1 to +10 inclusive a 0 space and negatively numbered spaces from −1 to −10 inclusive and wherein said positive numbered spaces proceed upwardly in a generally zigzag direction from 0 to plus 10 and the negatively numbered spaces proceed downwardly from 0 to minus 10 and an extra space above the plus 10 and an extra space below the minus 10 wherein the extra space above the plus 10 is a win space and the space below the minus 10 is a lose space. The game also includes a single cube shaped die having six faces with an indication of plus 2, minus 2 and no movement on three of the faces and a plus 1, minus 1 and plus 1 plus and additional turn on the sixth face. Further, the game includes six game pieces of separate distinct colors.
Public/Granted literature
- US20110200975A1 Educational Game for Teaching Addition and Subtraction of Whole Numbers Public/Granted day:2011-08-18
Information query