Please enable JavaScript to use CodeHS

IB CS Core HL: 2.1.10

  1. Frameworks
  2. IB CS Core Standards - HL (Outdated)

CodeHS Lessons

Binary representation: Outline the way in which data is represented in the computer.

AP Computer Science Principles in JavaScript
Standard
8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!

AP Computer Science Principles: Cybersecurity
Standard
8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!

AP Computer Science A (Nitro)
Standard
1.6 Casting and Ranges of Variables

AP Computer Science A (Mocha)
Standard
5.12 Binary

Arizona Software and App Design II
Standard
2.6 Casting and Ranges of Variables
8.12 Binary

Georgia Computer Science Principles
Standard
8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!

Illinois Introduction to Computer Science
Standard
15.2 Notational Systems
15.3 Data Representation

Indiana Computer Science III: Cybersecurity
Standard
24.2 Notational Systems
24.3 Data Representation

New Jersey Computer Science
Standard
7.1 Intro to Digital Information
7.2 Number Systems
7.3 Encoding Text with Binary
7.4 Pixel Images
7.5 Hexadecimal
7.6 Pixel Colors!

New Jersey Computer Science and Design Thinking
Standard
7.1 Intro to Digital Information
7.2 Number Systems
7.3 Encoding Text with Binary
7.4 Pixel Images
7.5 Hexadecimal
7.6 Pixel Colors!

Nevada Computer Science 2
Standard
2.2 Notational Systems
2.3 Data Representation
7.12 Binary

Nevada Cybersecurity 1
Standard
7.2 Notational Systems
7.3 Data Representation

South Carolina Cybersecurity Fundamentals
Standard
10.2 Notational Systems
10.3 Data Representation

Tennessee Computer Science Foundations
Standard
5.1 Intro to Digital Information
5.2 Number Systems
5.3 Encoding Text with Binary
5.4 Pixel Images
5.5 Hexadecimal
5.6 Pixel Colors!

Texas Computer Science 2
Standard
2.2 Notational Systems
2.3 Data Representation
7.12 Binary

Texas Foundations of Cybersecurity
Standard
8.2 Notational Systems
8.3 Data Representation

Virginia Cybersecurity Fundamentals
Standard
9.2 Notational Systems
9.3 Data Representation

IB Computer Science Standard Level (2021)
Standard
4.1 Intro to Digital Information
4.2 Number Systems
4.3 Encoding Text with Binary
4.4 Hexadecimal
4.5 Pixel Images
4.6 Pixel Colors!
7.6 Casting and Ranges of Variables

IB Computer Science Higher Level (Year One) (2021)
Standard
4.1 Intro to Digital Information
4.2 Number Systems
4.3 Encoding Text with Binary
4.4 Hexadecimal
4.5 Pixel Images
4.6 Pixel Colors!
6.6 Casting and Ranges of Variables

Tennessee Computer Science Foundations (2022)
Standard
6.1 Intro to Digital Information
6.2 Number Systems
6.3 Encoding Text with Binary
6.4 Pixel Images
6.5 Hexadecimal
6.6 Pixel Colors!

North Carolina Intro to Computer Science (2020)
Standard
5.1 Intro to Digital Information
5.2 Number Systems
5.3 Encoding Text with Binary
5.4 Pixel Images