- What is CodeHS?
- Curriculum
- Platform
- Assignments
- Classroom Management
- Grading
- Gradebook
- Progress Tracking
- Lesson Plans
- Offline Handouts
- Problem Guides
- Practice
- Create
- Problem Bank
- Playlist Bank
- Quiz Scores
- Rostering
- Integrations
- Professional Development
- Stories
- Standards
- States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- D.C.
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- State Standards
- Plans
- Resources
- Districts
- Share
- Contact Us
- Company
DE 2: 2-DA-07
CodeHS Lessons
Represent data using multiple encoding schemes.
| Standard |
| 2.1 Project: Steganography |
| Standard |
| 6.7 Project: Steganography |
| 8.2 Color |
| Standard |
| 2.7 Project: Steganography |
| 4.2 Color |
| Standard |
| 1.3 Color |
| Standard |
| 11.1 Intro to Digital Information |
| 11.2 Number Systems |
| 11.3 Encoding Text with Binary |
| 11.4 Pixel Images |
| 11.5 Hexadecimal |
| 11.6 Pixel Colors! |
| 11.1 Intro to Digital Information |
| 11.2 Number Systems |
| 11.3 Encoding Text with Binary |
| 11.4 Pixel Images |
| 11.5 Hexadecimal |
| 11.6 Pixel Colors! |
| Standard |
| 11.1 Intro to Digital Information |
| 11.2 Number Systems |
| 11.3 Encoding Text with Binary |
| 11.4 Pixel Images |
| 11.5 Hexadecimal |
| 11.6 Pixel Colors! |
| 13.6 Packets & Protocols |
| 11.1 Intro to Digital Information |
| 11.2 Number Systems |
| 11.3 Encoding Text with Binary |
| 11.4 Pixel Images |
| 11.5 Hexadecimal |
| 11.6 Pixel Colors! |
| 13.6 Packets & Protocols |
| Standard |
| 6.1 Intro to Digital Information |
| 6.1 Intro to Digital Information |
| 6.2 Number Systems |
| 6.2 Number Systems |
| 6.3 Encoding Text with Binary |
| 6.3 Encoding Text with Binary |
| 6.4 Pixel Images |
| 6.4 Pixel Images |
| 6.5 Hexadecimal |
| 6.5 Hexadecimal |
| 6.6 Pixel Colors! |
| 6.6 Pixel Colors! |
| Standard |
| 2.1 Intro to Digital Information |
| 2.1 Intro to Digital Information |
| 2.2 Number Systems |
| 2.2 Number Systems |
| 2.3 Encoding Text with Binary |
| 2.3 Encoding Text with Binary |
| 2.4 Pixel Images |
| 2.4 Pixel Images |
| 2.5 Hexadecimal |
| 2.5 Hexadecimal |
| 2.6 Pixel Colors! |
| 2.6 Pixel Colors! |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 4.10 Number Systems |
| 4.10 Number Systems |
| 4.11 Encoding Text with Binary |
| 4.11 Encoding Text with Binary |
| Standard |
| 3.10 Number Systems |
| 3.10 Number Systems |
| 3.11 Encoding Text with Binary |
| 3.11 Encoding Text with Binary |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 1.6 Intro to Digital Information |
| 1.6 Intro to Digital Information |
| Standard |
| 2.6 Packets & Protocols |
| 2.6 Packets & Protocols |
| Standard |
| 5.7 Packets & Protocols |
| 5.7 Packets & Protocols |
| 5.9 Viewing a Webpage |
| 5.9 Viewing a Webpage |
| Standard |
| 22.6 Structuring Data in SQL |
| 22.12 Project: Security Assessment Report |
| 22.6 Structuring Data in SQL |
| 22.12 Project: Security Assessment Report |
| Standard |
| 15.2 Notational Systems |
| 15.2 Notational Systems |
| 15.3 Data Representation |
| 15.3 Data Representation |
| 15.8 Packets & Protocols |
| 15.8 Packets & Protocols |
| 15.9 Viewing a Webpage |
| 15.9 Viewing a Webpage |
| Standard |
| 2.7 Project: Steganography |
| Standard |
| 3.2 Color |
| Standard |
| 5.1 Intro to Digital Information |
| 5.1 Intro to Digital Information |
| 5.2 Number Systems |
| 5.2 Number Systems |
| 5.3 Encoding Text with Binary |
| 5.3 Encoding Text with Binary |
| 5.4 Pixel Images |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| 5.5 Hexadecimal |
| 5.6 Pixel Colors! |
| 5.6 Pixel Colors! |
| Standard |
| 5.1 Intro to Digital Information |
| 5.1 Intro to Digital Information |
| 5.2 Number Systems |
| 5.2 Number Systems |
| 5.3 Encoding Text with Binary |
| 5.3 Encoding Text with Binary |
| 5.4 Pixel Images |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| 5.5 Hexadecimal |
| 5.6 Pixel Colors! |
| 5.6 Pixel Colors! |
| Standard |
| 5.1 Project: Steganography |
| 10.1 Project: Security Assessment Report |
| 24.8 Packets & Protocols |
| 24.9 Viewing a Webpage |
| 24.2 Notational Systems |
| 24.3 Data Representation |
| 10.1 Project: Security Assessment Report |
| 24.8 Packets & Protocols |
| 24.9 Viewing a Webpage |
| 24.2 Notational Systems |
| 24.3 Data Representation |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 2.1 Intro to Digital Information |
| 2.1 Intro to Digital Information |
| 2.2 Number Systems |
| 2.2 Number Systems |
| 2.3 Encoding Text with Binary |
| 2.3 Encoding Text with Binary |
| 2.4 Pixel Images |
| 2.4 Pixel Images |
| 2.5 Hexadecimal |
| 2.5 Hexadecimal |
| 2.6 Pixel Colors! |
| 2.6 Pixel Colors! |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 6.6 Packets & Protocols |
| 6.6 Packets & Protocols |
| 6.7 Viewing a Webpage |
| 6.7 Viewing a Webpage |
| 7.1 Project: Secure the Company's Network |
| 7.1 Project: Secure the Company's Network |
| 9.1 Intro to Digital Information |
| 9.1 Intro to Digital Information |
| 9.2 Number Systems |
| 9.2 Number Systems |
| 9.3 Encoding Text with Binary |
| 9.3 Encoding Text with Binary |
| 9.4 Pixel Images |
| 9.4 Pixel Images |
| 9.5 Hexadecimal |
| 9.5 Hexadecimal |
| 9.6 Pixel Colors! |
| 9.6 Pixel Colors! |
| Standard |
| 5.6 Packets & Protocols |
| 5.6 Packets & Protocols |
| 5.7 Viewing a Webpage |
| 5.7 Viewing a Webpage |
| 5.11 Project: Secure the Company's Network |
| 5.11 Project: Secure the Company's Network |
| Standard |
| 2.2 Notational Systems |
| 2.3 Data Representation |
| 2.8 Packets & Protocols |
| 2.9 Viewing a Webpage |
| Standard |
| 7.2 Notational Systems |
| 7.2 Notational Systems |
| 7.3 Data Representation |
| 7.3 Data Representation |
| 7.8 Packets & Protocols |
| 7.8 Packets & Protocols |
| 7.10 Viewing a Webpage |
| 7.10 Viewing a Webpage |
| Standard |
| 4.7 Project: Steganography |
| 5.2 Color |
| Standard |
| 4.9 Project: Steganography |
| Standard |
| 4.9 Project: Steganography |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 6.1 Project: Steganography |
| 10.2 Notational Systems |
| 10.2 Notational Systems |
| 10.3 Data Representation |
| 10.3 Data Representation |
| 10.8 Packets & Protocols |
| 10.8 Packets & Protocols |
| 10.9 Viewing a Webpage |
| 10.9 Viewing a Webpage |
| 9.1 Project: Security Assessment Report |
| 9.1 Project: Security Assessment Report |
| 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! |
| Standard |
| 1.1 Intro to Digital Information |
| 1.2 Number Systems |
| 1.3 Encoding Text with Binary |
| Standard |
| 8.2 Notational Systems |
| 8.3 Data Representation |
| 8.8 Packets & Protocols |
| 8.10 Viewing a Webpage |
| Standard |
| 9.2 Notational Systems |
| 9.2 Notational Systems |
| 9.3 Data Representation |
| 9.3 Data Representation |
| 9.8 Packets & Protocols |
| 9.8 Packets & Protocols |
| 9.9 Viewing a Webpage |
| 9.9 Viewing a Webpage |
| 6.1 Project: Security Assessment Report |
| 6.1 Project: Security Assessment Report |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 4.7 Project: Steganography |
| 5.2 Color |
| 7.1 Intro to Digital Information |
| 7.1 Intro to Digital Information |
| 7.2 Number Systems |
| 7.2 Number Systems |
| 7.3 Encoding Text with Binary |
| 7.3 Encoding Text with Binary |
| 7.4 Pixel Images |
| 7.4 Pixel Images |
| 7.5 Hexadecimal |
| 7.5 Hexadecimal |
| 7.6 Pixel Colors! |
| 7.6 Pixel Colors! |
| Standard |
| 2.2 Notational Systems |
| 2.2 Notational Systems |
| 2.3 Data Representation |
| 2.3 Data Representation |
| 2.8 Packets & Protocols |
| 2.8 Packets & Protocols |
| 2.9 Viewing a Webpage |
| 2.9 Viewing a Webpage |
| Standard |
| 9.2 Notational Systems |
| 9.2 Notational Systems |
| 9.3 Data Representation |
| 9.3 Data Representation |
| 9.8 Packets & Protocols |
| 9.8 Packets & Protocols |
| 9.9 Viewing a Webpage |
| 9.9 Viewing a Webpage |
| 14.1 Project: Security Assessment Report |
| 14.1 Project: Security Assessment Report |
| Standard |
| 2.7 Project: Steganography |
| 4.2 Color |
| Standard |
| 8.1 Intro to Digital Information |
| 8.1 Intro to Digital Information |
| 8.2 Number Systems |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| 8.6 Pixel Colors! |
| Standard |
| 5.1 Project: Steganography |
- What is CodeHS?
- Curriculum
- Platform
- Assignments
- Classroom Management
- Grading
- Gradebook
- Progress Tracking
- Lesson Plans
- Offline Handouts
- Problem Guides
- Practice
- Create
- Problem Bank
- Playlist Bank
- Quiz Scores
- Rostering
- Integrations
- Professional Development
- Stories
- Standards
- States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- D.C.
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- State Standards
- Plans
- Resources
- Districts
- Share
- Contact Us
- Company