NT$900.00 NT$500.00
24 booklets of subtraction tables for the numbers 1-18 with subtrahends in descending numerical order.
LCM09-1數字板與籌碼
LCM04砂紙數字板
LCM03數棒用底座
LCM01-2數棒用數字卡
LCM05活動數字組
LCM02迷你數棒
LCM06紡錘棒箱
LCM11分數小人檯
LCM27-1減算組
LCM20塞根板A+B
LCM01數棒
LCM15木製小數字卡1-9000