学习书(Study Book)

Basic Learning

Prism and Pyramid

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Hexahedron

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Square and Polygon

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Fraction and Minority

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2D Figure

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Various Figure

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Various Shape

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Addition and Subtraction

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All Kinds of Shapes

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Number 0 to 9

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X-bar level.1

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X-bar level.2

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X-bar level.3

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Advanced Learning

Space Tessellation

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Delta Polyhedron

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Polyhedron Union

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Semi-Regular Polyhedron

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Regular Polyhedron

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How many Shapes

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Tessellation

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Planar Figure Study

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Line and Point Symmetry

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Divide and Combine

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Polyomino

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