NT$4,200.00 NT$2,000.00
A wooden box with lid contains 20 yellow, square rules figures for the exercises of area.
LCM10數字拼圖
LCM33-1乘算組
LCM05活動數字組
LCM23分數嵌板﹙圓形分割﹚
LCM27-1減算組
LCM01-2數棒用數字卡
LCM04砂紙數字板
LCM09-1數字板與籌碼
LCM18郵票遊戲
LCM21s 1-100數字板、訂正版
LCM15木製小數字卡1-9000
LCM11分數小人檯