iMath Number Maker

Click:14 Time:2010-09-24
「組成達人」讓小朋友掌2-18各數的組成，通過有趣的互動遊戲，強化小朋友的心算能力和數字感，是日後速算加法的重要基礎。

Number Maker takes a novel approach to children’s mathematical education via the composition of numbers between 2 and 18, ......
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iMath Factors

Click:12 Time:2010-01-11
iMath Factors allows quick and easy computation of prime factorization of two numbers at a time. In addition, the greatest common factor (or greatest common divisor) and the least common multiple of the two numbers will also be computed.

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