NT$4,200.00 NT$2,000.00
A wooden box with lid contains 20 yellow, square rules figures for the exercises of area.
LCM28-1加算組
LCM20塞根板A+B
LCM18郵票遊戲
LCM02迷你數棒
LCM05活動數字組
LCM01數棒
LCM21s 1-100數字板、訂正版
LCM01-2數棒用數字卡
LCM06紡錘棒箱
LCM04砂紙數字板
LCM33-1乘算組
LCM09數字與籌碼