| 摘要 |
The subject of the invention is related principally to the technical sectors of instruction equipment as well as educational games. The equipment according to the invention comprises a principal element 1 arranged to contain at least one test sheet F of an educational nature and an element 6 or 9 which can be superposed on the said sheet making it possible to write or to draw in an erasable manner, in accordance with the requirements formulated on the said test sheet. <IMAGE>
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