NT$4,200.00 NT$2,000.00
A wooden box with lid contains 20 yellow, square rules figures for the exercises of area.
LCM23分數嵌板﹙圓形分割﹚
LCM33-1乘算組
LCM05活動數字組
LCM21s 1-100數字板、訂正版
LCM02迷你數棒
LCM27-1減算組
LCM10數字拼圖
LCM03數棒用底座
LCM09數字與籌碼
LCM20塞根板A+B
LCM01-2數棒用數字卡
LCM11分數小人檯