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Selection of four wooden trays with some beads, for 'Introduction to decimal quantity', a teaching aid to illustrate the decimal quantities 1, 10, 100 & 1,000. Designed and made by the Montessori Centre, London, England, 2000.
Wooden tray, for 'Introduction to decimal quantity', a teaching aid to illustrate the decimal quantities 1, 10, 100 & 1,000. Designed and made by the Montessori Centre, London, England, 2000. Single wooden tray with handles on each end.
Wooden tray with some beads, for 'Introduction to decimal quantity', a teaching aid to illustrate the decimal quantities 1, 10, 100 & 1,000. Designed and made by the Montessori Centre, London, England, 2000. Square wooden tray with a number of strings of ten beads, small metal attachments at the end.
Wooden tray with some beads, for 'Introduction to decimal quantity', a teaching aid to illustrate the decimal quantities 1, 10, 100 & 1,000. Designed and made by the Montessori Centre, London, England, 2000. Square wooden tray with high sides, a square of 100 beads attached together.
Wooden tray with some beads, for 'Introduction to decimal quantity', a teaching aid to illustrate the decimal quantities 1, 10, 100 & 1,000. Designed and made by the Montessori Centre, London, England, 2000. Square wooden tray with high sides, a number of squares of 100 beads attached together.
Wooden tray for beads, for 'Introduction to decimal quantity', a teaching aid to illustrate the decimal quantities 1, 10, 100 & 1,000. Designed and made by the Montessori Centre, London, England, 2000. Rectangular wooden strip with 9 dips in to hold beads.
