Plastic Place Value Abacus 54pcs
54 hexagonal beads to place on the removable spikes, illustrates place value and simple number concepts.
A great way of visually representing how adding or subtracting numbers from each column can change the value of individual digits.
Designed to complement our other place value resources such as counters and base ten, it offers continuity when teaching place value.
I like the way in which you can join them together to make larger values.