Used in a real classroom by real teachers. Everyone in my team use this display. It has been designed for students at all levels. It has a few different aspects to it that can make it simpler or delve deeper into how the base 10 system works. It even includes a context prompt to investigate the size of numbers.Simply display the whole number system to show a progression of place value as they increase and decrease. Add the decimals or the x10 add ons to increase complexity. Included is a whi