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Students use the Base Minus One Complement method to perform hexadecimal subtraction.
An Algorithm for Binary Subtraction
By Kevin Ritzman
Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.
An Algorithm for Octal Subtraction
Learners use the Base Minus One Complement method to do octal subtraction.
Recreational Mathematics: Palindromes in Mathematics and the Search for Patterns
By Jeganathan Sriskandarajah
Users study a chart containing numbers 1 to 99 and look for trivial palindromes as well as double and triple iteration palindromes. The reverse and add technique is demonstrated.
By Terry Lark
In this learning activity you'll practice calculating a combined variation problem.
Hexadecimal Number Conversion Practice Problems
By Patrick Hoppe
In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.
Hexadecimal Numbering System
In this learning activity you'll review the hexadecimal numbering system.
Excel: Complex Subtraction
Students view the steps for subtracting complex numbers in Excel.
Hexadecimal Bee Game
Converting hexadecimal, binary and decimal numbers.
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