LCM91 加減乘除算組 Long Division
LCM92 教具整理盤含內容 Golden Bead Material
LCM93 點的遊戲 Dot Exercise
LCM93-1 點的遊戲配套紙 Dot Exercise Sheets (50 Pcs)
LCM94 角度盤 Centesimal Circle & Protractor
LCM96-1 點的遊戲1 Decimal Fraction Exercise
LCM96-2 點的遊戲2 Decimal Fraction Board