The twenty frames are used to help children learn counting as well as addition and subtraction practice. The board is divided into quadrants with engraved lines through the middle to help your child to quickly identify where each number is by seeing them as groups of five rather than counting one by one.
Colour/Wood Type: Walnut
Includes: 1 twenty frame and 40 wooden balls
Dimensions: 7.5 x 29 cm
Warning: Suitable for 3y+. The wooden balls may pose a choking hazard.