Denary to Binary Conversion
An excellent teaching resource for ICT / Computing: Number Systems, providing a step-by-step walk though for converting denary (base 10) to binary (base 2) numbers. The application provides two different methods of conversion and allows the user to enter an example number of their choice; the system will then convert their denary value into a binary number, showing the steps taken to do so.

The resource has been built using Excel 2010 and will be compatible with both Excel 2010 and 2013. The programming for the application is powered by VBA, the application is self-contained and button controlled.

The full version of the application includes an assessment system to test users understanding of the conversion methods and is available for purchase in the TES resources area.


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  • den_to_bin.xlsm

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Created: Oct 21, 2016

Updated: Feb 22, 2018

xlsm, 72 KB


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Creative Commons "Sharealike"

Creative Commons "Sharealike"