Description: Montessori Mathematics Material - 10 pieces square board, knob circle fraction learning 10 boards respectivety divided into 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, the parts are on average The boards could stacking up because there is knob on the red circle board Good early teaching aids for helping kids learn the concept of fraction and lay base for higher lever mathematics calculations Material: Wood Size Chart: L x W : Approx. 14x14cm/5.51x5.51 inch Package Includes: 10 Pieces Square Boards Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size
