Geometric Demonstration of Fraction Multiplication

2012-08-10 06:19
This applet visually demonstrates the meaning of fractional multiples of a number to students, guiding them to discover the fraction multiplication rule a/b × c/d = (ac)/(bd). Through interactive polygon and vector constructions, it helps students deeply understand the geometric essence of fraction multiplication.
In collections 分數乘法與除法
Geometric Demonstration of Fraction Multiplication
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