Explore / Lower secondary (ages 11–14) / Computing / Binary and hexadecimal

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• Binary numbersNew: questions are written when you open itNew
• Converting binary and denaryNew: questions are written when you open itNew
• Binary additionNew: questions are written when you open itNew
• HexadecimalNew: questions are written when you open itNew
• Converting hexadecimalNew: questions are written when you open itNew
• Units of dataNew: questions are written when you open itNew

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