Learning Resource 磁性加減數學教具$18USD

[05/26/2016] Learning Resource 磁性加減數學教具,Learning Resources Giant Magnetic Ten-Frame Set,附4個十格匡,40個雙面圓片,用圖像的方法教小朋友加減十進位等等數學概念,磁性可吸附在白板上,在家課輔或自學都很適合。目前特價只要$18.22 USD。Prime 或消費滿$49可以免境內運費,哪裡買: amazon

 

 

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