Curated OER
Decimal to Hexadecimal Conversion
In this conversion worksheet, learners convert decimal numbers to hexadecimal numbers. This two-page worksheet contains 20 problems.
Curated OER
Octal to Hexadecimal Conversion
In this conversion worksheet, students convert octal units to hexadecimal numbers. This two-page worksheet contains 20 problems. This self-checking worksheet may be completed on-line or produced in printed form.
Code.org
Encoding Color Images
Color me green. The fourth lesson in a unit of 15 introduces the class to color images and how to encode color images using binary code and hexadecimal numbers — and they will quickly notice that it is easier to code the...
Math eBook
Binary to Hexadecimal Conversion
In this conversion activity, students convert from binary to hexadecimal numbers. This two-page activity contains approximately 20 problems. This interactive activity may be completed on-line or printed for paper use.
Math eBook
Hexadecimal to Binary Conversion
For this conversion activity, students convert hexadecimal numbers to binary. This two-page activity contains approximately 20 problems. This interactive activity may be completed on-line or printed.
Curated OER
Hexadecimal to Octal Conversion
In this conversion worksheet, students convert from hexadecimal to octal units. This two-page worksheet contains 20 problems. These problems may be completed on-line or may be produced in printed form.
Math eBook
Hexadecimal to Decimal Conversion
In this conversion worksheet, students convert hexadecimal to decimal numbers. This two-page worksheet contains approximately 20 problems. This interactive worksheet may be completed on-line or printed.
Alabama Learning Exchange
Converting Numbers from Base 10 to Binary, Octal, and Hexadecimal
How many different ways can you write the same number? Learners experiment with writing numbers using different bases. They progress from base 10 to base two, eight, and six.
Curated OER
Base It
Third graders complete place value charts in the decimal system, the binary and Hexadecimal system. They discuss the contributions made by Ada Lovelace to computer language. They express the idea of place value with exponents.
TryEngineering
Data Representation: Millions of Colors
How many colors do you know? The lesson teaches scholars how digital devices use binary and hexadecimal representations to store colors. They learn how millions of colors are available on these devices.
Curated OER
Digital Codes
For this Algebra II/Pre-Calculus worksheet, students convert numbers into binary, octal, and hexadecimal code and examine different uses for writing numbers in other bases. The four page worksheet contains twelve multi-part...
Curated OER
Numbers System Conversions
In this number system conversions worksheet, students explore, analyze and develop mastery skills in converting between alternative number systems.
Curated OER
Color, Computers, and Math - Student Worksheet #2
In this color, computer and math worksheet, learners practice converting from decimal values to hexadecimal values. They explore additive and emittive color blending.
Curated OER
Colorful and Textured Backgrounds
Students create a solid color background for a web page. They calculate the hexadecimal code for a color value. They change the color of text and hypertext link items. They create a textured background from a graphic file.
Code.org
Number Systems
Generating a system of shapes. Groups work together to create a number system using three different shapes as symbols. The groups should come up with the rules that generate all the possible permutations of the three shapes.
Curated OER
Numeration Systems
In this physics worksheet, students complete 19 questions on binary numeration system. They explain how this system is used to operate computers.
Curated OER
Binary Math
In this physics learning exercise, students perform a series of mathematical operations involving binary numbers to answer 11 questions.
Curated OER
Digital Codes
In this electrical circuit learning exercise, learners answer a series of 12 open-ended questions about various types of digital codes. This learning exercise is printable and the answers are revealed online.
Curated OER
Basic Logic Gate Troubleshooting
In this physics worksheet, students analyze and solve gate circuit problems. They solve and write short answers to 22 questions on circuits.
Curated OER
Sudorku
In this sudoku puzzle worksheet, learners evaluate 28 expressions with answers resulting in values of 1-9. Students solve the sudoku puzzle by filling in the missing numbers.
Curated OER
Color, Computers, and Math
Young scholars visit a web page that gives a brief introduction to two color models and experiment with mixing different color intensities to create different colors. They visit links that give more detailed information on color.
Curated OER
Binary Math
In this Algebra II/Pre-calculus worksheet, students represent decimal numbers in binary form and compute with binary numbers. The four page worksheet contains eleven questions. Answers are included.
Science Buddies
Science Buddies: Write a Java Script Binary/decimal/hexadecimal Converter
This is a challenging first computer science project. You'll learn the basics of how digital devices can represent numbers using only 0's and 1's, and you'll write a JavaScript program to convert numbers between binary, decimal and...
Khan Academy
Khan Academy: Hexadecimal Numbers
Practice converting hexadecimal numbers to binary and decimal numbers, in this set of practice questions designed for AP Computer Science Principles students.