A box containing 9 2-dimensional pieces to represent the formula (a+b+c)2 =a2 +b2 +c2 + 2ab+ 2bc+ 2ca. The lid is printed with the corresponding colours of red, blue, yellow and black to help the children assemble the pieces. The pieces are accurately cut such that the pieces sit against each other precisely
Difference with Premium: Differences are in the boxes used. In premium range we use polished wooden boxes, whereas for economy range we use boxes made of pre-laminated wooden sheets. Also, the cards are painted on the sides in the premium range whereas in the economy range, we do not paint the sides.
|Size||12.5 cm x 12.5 cm x 3 cm|