| 摘要 |
<p>A supporting tool or a display element for supporting an education about addition/subtraction calculation displayed on the screen of a computer easily helpful to a child of a lower grade of elementary school or preschool children or mental defectives in educating them about the addition/subtraction calculation. The supporting tool for educating about addition/subtraction calculation comprises a set of supporting tools having a socks supporting tool for left side foot which is fitted to a left side foot and for which a number "5" can be always imaged (ideated) in a lump, a socks supporting tool for right side foot which is fitted to a right side foot and for which a number "5" can be always imaged (ideated) in a lump, a gloves supporting tool for left side hand which is fitted to a left side hand, formed bendable by the fingers of the hand inserted therein, for which the numbers ranging from "0" to "5" can be imaged, and a gloves supporting tool for right side hand which is fitted to a right side hand, formed bendable by the fingers of the hand inserted therein, and for which the numbers ranging from "0" to "5" can be imaged.</p> |
