Hot Dots flash cards: more addition

These self-checking flash cards help students practice their addition skills. Students can verify answers immediately by using the Hot Dots power pen, or use the flash cards without the power pen as traditional flash cards.

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企業作者: Educational Insights (Firm)
格式: 照片 圖書
出版: Rancho Dominguez, Calif. : Educational Insights , 1998.
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