Bead Bars for Teen Boards (W Beads) solar-system Used as guides to extract

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

Children arrange the blocks on the board to match the figures shown on the cards

Metal insets sold separately

One scale has white bases while the other has natural wood bases for matching notes together

Bead Bars for Teen Boards (W Beads) solar-system Used as guides to extractWooden 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.