Description :- The Seguin Teen Board is a set of two rectangular boards designed to help children understand and form the numbers 11 to 19. The boards are divided into sections by wooden strips to create two vertical sections and five horizontal sections.
Number Layout: Each of the nine sections on the board is labeled with the number 10. This allows the child to form the teen numbers (11-19) by inserting number cards (1-9) into the board's vertical sections.
Number Cards: The material includes number cards labeled from 1 to 9 that can be inserted into the boards to create numbers from 11 through 19. The child can manipulate the number cards and understand how different combinations of units and tens form the teen numbers.















