6347150435942400 親子教具製作室Funteachingaids (F0187) 5x5雙面幾何釘板 Double Sided Geoboard 橡筋可以讓兒童探索,比較, 製作幾何形狀和設計; 比較形狀和尺寸的相似之處; 計數和使用對稱性,周長,區域,分數和角度 With these geoboards and rubber bands kids can explore, compare, make geometric shapes and designs Product #: funteachingaids-(F0187) 5x5雙面幾何釘板 Double Sided Geoboard 2022-12-03 Regular price: $HKD$219.0 Available from: 親子教具製作室FunteachingaidsIn stock