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23 golden bead bars of ten
and their ability to discriminate between small and large sizes of the same object
5 cm x 1 cm
square-based pyramid
Bead Bars for Teen Boards (C Beads) solar-system 23 golden bead bars ofTwo compartment wooden box containing 9 golden ten bars and a 1 9 coloured bead stair. With the Teen Boards, the child explores the numbers 11 19. The child puts together ten bars and coloured bead bars to create teen quantities, learns the symbols for 11 19 and associates the quantity with the symbol. Features C Beads are 8 mm plastic, wired with stainless steel. The bead colour matches our W Beads. Box dimensions: 13 cm x 13 cm x 3. 7 cm.
