Bead Bars for Teen Boards (W Beads) solar-system Blue Initial Sound Cards

Blue Initial Sound Cards

A six-compartment box with lid for storing the tiles

Metal insets sold separately

Used as guides to extract the square root in conjunction with the Small Square Root Board

Large tray dimensions: 43 cm x 28

Bead Bars for Teen Boards (W Beads) solar-system Blue Initial Sound CardsWooden box containing 9 golden ten bars and one 19 coloured bead stair. With the Teen Boards, the child explores the numbers 1119. The child puts together ten bars and coloured bead bars to create teen quantities, learns the symbols for 1119, and associates the quantity with the symbol. Features W Beads are 8 mm acrylic, wired with brass. The bead colour matches our C Beads. Box dimensions: 13 cm x 13 cm x 3. 7 cm. Recommended ages: 45 years.