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GEOMETRICAL FIGURE TEACHING TOOL FOR CHILD
GEOMETRICAL FIGURE TEACHING TOOL FOR CHILD
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机译:儿童几何图形教学工具
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摘要
PURPOSE: A geometrical figure teaching tool for a child is provided to help a child to understand the concept of a fraction and the symmetry of a figure. CONSTITUTION: A geometrical figure teaching tool for a child includes a front frame, a support frame, a front panel(100), a basic figure display block, and an aliquot figure displays block. A circular, triangle, square, pentagon or octahedral are printed in the basic figure display block. The front panel has the penetration holes(50a, 60a, 70a, 80a, 90a) corresponding to the basic figures.
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