In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).

In this learning activity you'll examine two methods for converting a binary number to a decimal number.

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

Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.

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

Learners follow steps to convert numbers from Gray code to binary code. They then view steps to change binary values to Gray code numbers.

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.

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

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

Learners examine the occurrence of overflow and underflow conditions in a programmable logic controller. It is recommended that users view the learning object “Signed Binary Numbers” in advance of this object.

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

Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.

Learners read definitions of atomic symbols, atomic numbers, and mass numbers and then answer questions about the number of neutrons, protons, and electrons in select elements.

At the end of this lesson you will be able to

- Explain what biosecurity means.

- Describe why biosecurity is important.

- Identify what kinds of disease agents we try to prevent or control with biosecurity.

- Demonstrate disease agent-host-environmental interactions that result in disease.

In this learning activity you'll discover what the .NET Framework is, what problems it solves, and how it came to be.

Learn more about debugging including: what it is, why we use it, and what it looks like in action.

Learners read about the most common forms of financial statements including balance sheets, cash flow statements, and profit and loss statements. A brief quiz completes the activity.

Learners examine the complex number function to convert real and imaginary coefficients into a complex number.

Learners read how to calculate the MOD number and how it is used.

In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.