Fraction Circles introduce the child to the concept of fractions. The child is introduced to all aspects of fraction work, i.e., correct terminology, equivalency, arithmetic functions, conversion to decimals, measurement of angles, etc.
0114A0 - Niehuis Montessori Fraction Circles Stands (2) 蒙特梭利教具- 圓形分數嵌板底座 - 2 stands designed to each hold five Fraction Circles for storing and carrying. 圓形分數嵌板底座，共有兩個，每個上面能放置5個圓形分數。
