This set of teaching aids is used to help children establish the concept of quantity and number. The beads of the decimal bank game are combined with a digital card to let them know the correspondence between quantity and number. In learning addition, subtraction, multiplication, and division, continue to perceive the corresponding relationship between quantity and numbers, experience the fun of mathematics learning and form the habit of doing things attentively and carefully.

Size :　17.9”L* 12.2”W*10.6”H