9-12.DA.8 Translate between different representations of data abstractions of real-world phenomena, such as characters, numbers, and images.
Students learn to convert RGB to Hex & discover how color is stored.
Students learn that information is represented inside the computer’s memory, and can be stored on disk or sent over a network.
Information is represented in computers as sequences of bits.
Students learn about abstraction and binary representation.
Representing Images, Map Tour TinyDP, Electronic Documents.
Coin Flip Simulation, Pseudo Random Numbers, Real World Models, Abstraction Inside the CPU
Lessons from code.org CS Principles curriculum.
Students will create rules for ordering patterns of circles and squares.
Explain how the position of each binary digit determines its place value, numeric value.
9-12.DA.9 Describe tradeoffs associated with how data elements are organized and stored.
Start to see data structure used to store images.
Lesson 7.1 from CS Field Guide.
Representing Images, Map Tour TinyDP
Compare and contrast models to identify strengths and weaknesses.
Quiz App, Loops with Lists, Parallel Computing
Big Data, Visualizing Data - Mobile, Data Mapp App