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[EDU 2509] ºÐ¼ö, ¼Ò¼ö, ÆÛ¼¾Æ® ¸·´ë Fraction Tower Equivalency Cube (ÇѱÛÆÇ)
[EDU 0613] ºÐ¼ö ºù°í °ÔÀÓ Ãʺ¸¿ë Beginner Fraction Zone (ÇѱÛÆÇ Á¤Ç°)
[EDI 4801] ÀÚ¼® ºÐ¼ö ÇнÀ±â - ¸·´ëÇü Foam Magnetic Fraction Strips
[EDU 1331] 1-100 ¼ö¹è¿ÆÇ Hundreds Number Board (ÇѱÛÆÇ)