Category: 遊戲與玩具
除法數學閃卡
尺寸: 7.8 × 11.7 公分
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Standard Shipping · 美國: US$0.00
Express Shipping · 美國: US$3.99
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美國 · 退貨期限（簽收後天數）: 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.
查看詳細說明My kids fight over who gets to use these during homework time, which says a lot. The 7.8 x 11.7 cm size is perfect for their hands, and they've memorized most of their division facts in just two weeks.
The cards are a nice size for small hands, and I like that they focus solely on division without any distracting graphics. My daughter has been using them to drill her facts before bed, and her recall is noticeably faster after just a week.
My third grader finally stopped guessing and started actually working through division facts with these cards. The 7.8 x 11.7 cm size fits perfectly in his hands, and he can flip through them quickly during car rides.
