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Patent Searching and Data


Title:
MULTIPLICATION TABLE CARD
Document Type and Number:
Japanese Patent JP2005062789
Kind Code:
A
Abstract:

To provide a multiplication table card enabling a user to learn a multiplication table while playing in a manner similar to a card game by using the basic knowledge of the card game already acquired by the user, on the ground that a playing card is a familiar plaything relating to figures for children in the lower grades of elementary school and the ability to comprehend whether a number is large or small or the ability to recognize the same number is developed to some extent.

The multiplication table card is composed of 72 cards, one set of 36 cards on which the answer of multiplication as an element for learning the multiplication table, a formula for leading to an answer, and how to read it are written, to be used with another set of 36 cards having a rear face different from that of the other set. Such is the constitution of the cards that the property similar to playing cards (a large number or a small number, existence of the cards having the same number) can be given to the cards and the user can learn the multiplication table through playing the conventional card game such as Page One and Shinkei-suijaku (Pelmanism).


Inventors:
SATOMI YOSHIAKI
Application Number:
JP2003329060A
Publication Date:
March 10, 2005
Filing Date:
August 16, 2003
Export Citation:
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Assignee:
SATOMI YOSHIAKI
International Classes:
G09B19/02; A63F1/02; A63F1/04; B42D15/00; (IPC1-7): G09B19/02; A63F1/02; A63F1/04; B42D15/00