Three trays of the complete bank for addition, subtraction, multiplication and division. The beads are made of translucent plastic and the bars of copper.
The complete golden bead bank material introduces a group of children to the concepts of forming complex numbers and to the processes of addition, subtraction, multiplication and division. The beads are made of translucent plastic and the bar of copper.
• The set contains: - 100 golden unit beads with a wooden tray - 45 golden ten-bead bars in a wooden box - 10 golden hundred-squares of beads - 45 wooden hundred-squares - 1 golden thousand-cube of beads - 9 wooden thousand-cubes - 3 wooden stands holding the small wooden number cards from 1 to 3000 - 1 wooden stand holding the small wooden number cards from 1 to 9000 - 1 wooden stand holding the large wooden number cards from 1 to 1000 - 1 wooden stand holding the large wooden number cards from 1 to 9000 - 3 large wooden trays - 6 cups for unit beads.
Three trays of the complete bank for addition, subtraction, multiplication and division. The beads are made of translucent plastic and the bars of copper.
