Smart cubes in a tray. 4 pieces. Who says what?

The set consists of 4 cubes measuring 4x4 cm. The child needs to assemble a picture from 4 fragments. As a hint, 6 images of animals are provided. The picture is placed at the bottom of the box, and the... child puts the necessary cubes on it. On the back of the pictures, there are poems about sounds made by animals. Repeating the sounds that animals make helps develop the child's speech. During the game, the child gets acquainted with the concepts of «part» and «whole», and develops the ability to work from a model. The stickers on the cubes are made of high-quality smooth paper that does not get damaged from playing. And there is a surprise waiting for the little one! If you assemble the picture and flip all the cubes, a different picture will appear.
The set is intended for children from 2 years old.