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Learners use the Base Minus One Complement method to do octal subtraction.
In this interactive object, learners read how to arrange numerical data manually by using ascending or descending order. They also practice arranging the data using a spreadsheet.
In this interactive object, learners read the definitions of terms associated with the construction of a grouped frequency distribution. A brief quiz completes the activity.
Converting hexadecimal, binary and decimal numbers.
By Mark Batchelor
Students view the steps for subtracting complex numbers in Excel.
Students use the Base Minus One Complement method to perform hexadecimal subtraction.
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