elementary school mathematics teaching instrument digital demonstration abacus mental abacus pique wooden abacus 17 grade teaching aids_青华科教仪器有限公司

elementary school mathematics teaching instrument digital demonstration abacus mental abacus pique wooden abacus 17 grade teaching aids

elementary school mathematics teaching instrument digital demonstration abacus mental abacus pique wooden abacus 17 grade teaching aids

小学生数学教学仪器数字演示算盘珠心算口诀木质算盘17档教具

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Packaging information

CTN Size: 72 × 55 × 32 cm

G.W./CTN:22.5 kg

QTY/CTN:16 piece/carton

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这款17档木质算盘专为小学生设计，采用木材，安全耐用。

核心卖点：珠心算口诀教学，提升计算能力与专注力。

解决孩子数学学习枯燥痛点，培养逻辑思维。

通过国家教育认证，品牌信誉保障。让学习变乐趣，

家长放心选择，助力孩子快乐成长。

Update time：20251019103301