IQ-Puzzle. Here are such numbers

The set consists of 11 puzzles that will introduce the child to numbers and the basics of counting. The puzzles consist of two to three parts and are assembled in the form of numbers from 0 to 9 and the number 10. Each number features the corresponding amount of animals. The pieces are made of thick, dense cardboard. Thanks to this, they lie flat, the connections easily fit together, and they hold well. The set is intended for children aged 3 years and older.