score card problem demonstrator magnetic primary school mathematics teaching aids teaching instrument student disc circular segmentation model_青华科教仪器有限公司

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score card problem demonstrator magnetic primary school mathematics teaching aids teaching instrument student disc circular segmentation model

score card problem demonstrator magnetic primary school mathematics teaching aids teaching instrument student disc circular segmentation model

分数卡问题演示器磁性小学数学教具教学仪器学生盘片圆分割模型

10 piece

Specifications

Specifications	Price(RMB)	Stock
digital splicing block(数字拼接块)	¥59.0	200 piece available
分数演示板	¥22.0	200 piece available
分数问题（盘面直径20CM）	¥39.0	200 piece available
分数问题（盘面直径7CM）	¥19.0	200 piece available
分数片（2厘米大小）	¥3.9	200 piece available