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﹚
LCM09數字與籌碼
LCM11分數小人檯
LCM15木製小數字卡1-9000
LCM12木製大數字卡1-9000
LCM02迷你數棒
LCM09-1數字板與籌碼
LCM27-1減算組
LCM20塞根板A+B
LCM33-1乘算組
LCM18郵票遊戲
LCM01-2數棒用數字卡