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Learners use the Base Minus One Complement method to do octal 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 Hexadecimal Subtraction
Students use the Base Minus One Complement method to perform hexadecimal subtraction.
An Algorithm for Converting a Binary Number to a Decimal Number
In this learning activity you'll examine two methods for converting a binary number to a decimal number.
Grouped Numerical Frequency Distributions - Determining the Range, Class, and Width: Fourth in a Series
By Thomas Pomykalski
Students examine an Excel spreadsheet to determine range, class, and width.
Excel: Complex Subtraction
By Patrick Hoppe
Students view the steps for subtracting complex numbers in Excel.
3rd Grade Addition, Subtraction, and Place Value
Addition, Subtraction, Properties of Addition, Rounding to the tens and hundreds place, and Estimation.
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