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Constructive Triangles - Rectangular Box B


  • To show the quadrilateral figures formed by various triangles.
  • To refine the child's perception.
  • To develop growth in concentration and independence. 


4.5 years old.


  • This is also a rectangular box. The figures are solid blue and do not have black lines. Two right angled isosceles triangles equal to the yellow and green ones in Box A.
  • Two right angled scalene triangles equal to the yellow and green ones in Box A.
  • One obtuse angled isosceles triangle equal to the red triangles in Box A.
  • One right angled triangle equal to one of the red triangles in Box A.
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Presentation - Blue Triangles:
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01.Wooden Tray (34 x 24 x 4.5cm)
02.Color Bead Stair 1-9
03.Infant Coin Box
04.Wooden Tray (30 x 20 x 4.5cm)
05.Golden Bead Unit (45pieces)
06.Sandpaper Numbers with Box
07.Sandpaper Small Letters
08.Wooden Tray (26.8 x 17.5 x 2.5cm)
09.Color Tablets(2nd box)
10.Spindle box with 45 spindles
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