NT$2,300.00 NT$1,500.00
A stand for plane geometric form exploration and measurement of height of the Constructive Triangles and the yellow triangles for area.
LCM03數棒用底座
LCM01數棒
LCM28-1加算組
LCM02迷你數棒
LCM33-1乘算組
LCM10數字拼圖
LCM09數字與籌碼
LCM23分數嵌板﹙圓形分割﹚
LCM18郵票遊戲
LCM22s 乘法板、訂正版
LCM27-1減算組
LCM20塞根板A+B