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Uploaded by joykids868 on Oct 15, 2008
每個關卡考驗小朋友不同的運算能力,三個難易度,可隨時調整小朋友的學習進度,整數、分數、小數四則運算、體積、面積等,隨機出題的挑戰遊戲,讓數學變的很有趣,中英文雙語功能,可同時增進英文能力。
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