Nienhuis Heutink International (English)

Metal Squares: 9 Plates This material is used for geometry, specifically exercises of equivalent, identical and similar figures. The set consists of 9 green metal frames with bottoms, 1 set of insets divided into squares and rectangles and 1 set of insets divided into triangles (this material is also used for small metal inset work, ‘linear geometric design.’). Item Number: 011500 Metal Triangles: 4 Plates The Metal Triangles material allows the child to make an analytical study of triangles. The set consists of 4 metal frames with bottoms. The insets are equilateral triangles divided into 1, 1/2, 1/3 and 1/4. Item Number: 011600 Inscribed And Concentric Figures: Metal This material is used for the study of inscribed and concentric figures. The material consists of 9 green metal frames with bottoms and red insets with 1 set of 5 circles decreasing in diameter and 1 set of 4 squares decreasing in length and width. Item Number: 011800

Small Triangle Item Number: 011700

Small Trapezoid Item Number: 0117A0

Small Quatrefoil Item Number: 0117B0

Triangle Inscribed In Circle Item Number: 011900

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