Visualizing Fractions and Decimals
This applet visually demonstrates the relationship between fractions and decimals through interactive geometric representation. By dividing squares and polygons into ten equal parts and one hundred equal parts, it provides a clear visual model for understanding tenths and hundredths. Users can manipulate the applet to observe how fractions transform into decimals and explore the geometric meaning behind each decimal place value. This hands-on dynamic interaction helps students build a deep conceptual understanding of the intrinsic connection between decimal fractions and decimal notation, making abstract numerical relationships tangible and intuitive.
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四下_認識小數(教師版)
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