Subtracting Binary Numbers by Adding the 2's Complement

By Kevin Ritzman

In this learning activity you'll solve three binary subtraction problems using the 2's complement method.

Identifying Engineering Notation

By Ron Wallberg

The learner will represent very large and very small numbers in engineering notation.

Converting Values in Engineering Notation

The learner will convert various values to engineering notation.

Converting Numbers from Standard Form to Engineering Notation

Learners convert a number from standard form to engineering notation.

Binary to Decimal Number Conversion

By Patrick Hoppe

In this learning activity you'll practice calculating the between the binary number system and the decimal number system.

An Algorithm for Octal Subtraction

Learners use the Base Minus One Complement method to do octal subtraction.

An Algorithm for Hexadecimal Subtraction

Students use the Base Minus One Complement method to perform hexadecimal subtraction.

An Algorithm for Converting an Octal Number to a Decimal Number

Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.

An Algorithm for Converting a Hexadecimal Number to a Decimal Number

In this animated and interactive object, learners follow two methods for converting a hexadecimal number to a decimal number. They test their knowledge in exercises at the end of the learning object.

An Algorithm for Converting a Decimal Number to an Octal Number

In this animated object, learners examine a systematic method for converting a decimal number (base 10) into an octal number (base 8).

An Algorithm for Converting a Decimal Number to a Hexadecimal Number

In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).

An Algorithm for Binary Subtraction

Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.