42张闪卡操作便利，随时随地乐在学习 ！
以游戏方式引发兴趣，轻松玩出数学力！
增添互动性，可公开抢答或互相问答，提升数字敏感度与反应速度。
颜色与数字的算式联想，激发右脑潜力，颜色相同是加法，颜色不同是减法，答案就在你手中！
「三角形数学加减学习卡」由专业团队所开发，针对孩子的学习需求做设计，以独特的形状与编排为加法与减法的练习，提供了一种更有趣的方式。无论是在学校、家里还是在旅途中，都能开启一场别具意义的游戏。现在就开始问答、抢答，轻松玩出数学力！

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