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...
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
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
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
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.
TeachEngineering
Teach Engineering: Rgb to Hex Conversion
Students practice converting between RGB and hexadecimal (hex) formats. They learn about mixing primary colors in order to get the full spectrum of colors and how to average pixel values.
TeachEngineering
Teach Engineering: What Makes Up a Color?
As a part of the research and revise step of the Legacy Cycle, this lesson plan provides students with information they will need later on to be able to average pixels to simulate blurring in the peripheral plane of vision. Students...
NumberNut
Number Nut: Identifying Traits
Investigate the relationship between shapes and identifying traits or characteristics. A concise lesson that explores physical, chemical, and observable traits in the shapes around us. Build on this knowledge by playing the Web Colors...