The Addition Strip Board introduces a child to the concept of combining numbers to form new numbers. It is a framed Board around 16”x 12”. The Board is divided into 2×2 cm Squares across from l1eft to right and around 11 squares from top to bottom. On the top of the Board the squares are numbered from 1-18, up to 10 the numbers are printed in Red & from 11 to 18 they are printed in Blue. A Red line divides the Board after # 10.  A set of 9 Red & 9 Blue numbered strips too are provided in a wooden box with a lid for better storage