This material used to teach child squares of the decimal. With these strips, the child can learn to form squares of (a+b+c+d...)2 and so on upto j. These precisely cut wooden strips are packed in a Lacquered Beech wood box. The main purpose of the activity is to help children learn how to discriminate size, shape and color. It is also preparation for math, with squaring To help the child utilize his consciousness with regard to squares and rectangles and their constructive nature to build the Deccanomial square. To help the child prepare himself for higher mathematics, algebra, geometry and to realize that they are interrelated. It leads to intelligent, constructive activity, utilizing Sensorial consciousness. It materializes the interlinking of Algebra and Geometry.