ทศนิยม

weerachai surintorn, Sep 2, 2017

การเปลี่ยนเศษส่วนเป็นทศนิยม


  • 1. Fraction and Decimal Hundredths Grids
  • 2. Dividing decimals
  • 3. Division of a decimal by a power of 10
  • 4. Converting Fractions to Decimals
  • 5. การบวกทศนิยม ตอนที่ 3

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Fraction and Decimal Hundredths Grids

Instructions
1. Move the slider to increase the value represented within the three boxes.[br]2. Click on the 'Fraction' and/or 'Decimal' buttons to show the numerical equivalents of the picture.[br]3. In order to compare two values, click on the 'Show comparison' box and repeat the process with the second set of boxes.[br]4. Click on the 'Reset' button to reset the values to zero.
Adapted from [url=https://www.geogebra.org/m/QSTJdf89]https://www.geogebra.org/m/QSTJdf89[/url] by Anthony Or
– Tom Carpenter

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