Introduction to Decimal Symbols with Trays

This set includes 9 unit beads, 9 bars of 10, 9 squares of
100, 1 cube of 1000, 3 wooden boxes, 1 wooden tray, and a wooden tray to house the set. This set is a concrete representation of the decimal system from 1 to 1000, demonstrating place value and the concept that a
decimal category cannot exceed nine.; Age 4.5 Years Old