Math teaching tool
AssigneePygmalion Kabushiki Kaisha
InventorKyo Ito
Life of this patent
Estimating the term…
Abstract
A math teaching tool is provided which can perform teaching more efficiently. The math teaching tool is characterized in the followings. It includes a vessel and a plurality of marbles disposed inside the vessel; the vessel includes a partition defining a boundary of a plurality of regions and a communication part allowing the plurality of regions defined by the partition to communicate with each other; at least one region of the plurality of regions of the vessel is configured so that the plurality of marbles are arrayed into a plurality of lines per unit of five marbles along a first direction of the vessel; and the plurality of marbles include five marbles connected together.
Claims7
A math teaching tool comprising:
- a vessel;
- and
- a plurality of marbles disposed inside the vessel,
- wherein the vessel includes a partition defining a boundary of a plurality of regions and a communication part allowing the plurality of regions defined by the partition to communicate with each other,
- at least one region of the plurality of regions of the vessel is configured so that the plurality of marbles are arrayed into a plurality of lines per unit of five marbles along a first direction of the vessel, and
- the plurality of marbles include a plurality of independently movable marbles and five marbles connected together.
Dependencies are inferred from the claim text.