Nienhuis - Tens Boards

Using the Tens Boards, the child explores the number names of the tens and the sequence of numbers 11-99. Bead quantities are created from the 10 bars and unit beads in the Tens Bead Box and are associated with the corresponding numeral on the Tens Board. Includes a wooden box with lid containing 2 Tens Boards and 9 wooden cards printed with the numerals 1-9. 1 board has five printed number slots (10-50), the other has four printed number slots (60-90).