- 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
AR 9-12: CSL3.3.2
CodeHS Lessons
Compare and contrast level-appropriate numeric and non-numeric data representations. NOTE: Topics could include, but are not limited to, analog vs. digital, ASCII/Unicode, bar codes, compression, encoding, light/pixels, size of file vs. data types vs. storage needed, sound wave/sampling.
| Standard |
| 2.1 Project: Steganography |
| Standard |
| 6.7 Project: Steganography |
| Standard |
| 2.7 Project: Steganography |
| Standard |
| 11.5 Hexadecimal |
| 11.4 Pixel Images |
| 11.6 Pixel Colors! |
| 11.7 Image Manipulation |
| Standard |
| 11.5 Hexadecimal |
| 11.4 Pixel Images |
| 11.6 Pixel Colors! |
| 11.7 Image Manipulation |
| Standard |
| 6.4 Pixel Images |
| 6.5 Hexadecimal |
| 6.6 Pixel Colors! |
| 6.7 Image Manipulation |
| Standard |
| 2.4 Pixel Images |
| 2.5 Hexadecimal |
| 2.6 Pixel Colors! |
| Standard |
| 3.3 Comments & Pseudocode |
| Standard |
| 5.3 Comments & Pseudocode |
| Standard |
| 5.3 Comments & Pseudocode |
| Standard |
| 2.3 Comments & Pseudocode |
| Standard |
| 1.3 Comments & Pseudocode |
| Standard |
| 1.3 Comments & Pseudocode |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 5.12 Binary |
| Standard |
| 8.12 Binary |
| Standard |
| 4.7 Project: Steganography |
| Standard |
| 2.7 Project: Steganography |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 5.1 Project: Steganography |
| Standard |
| 10.3 Comments & Pseudocode |
| Standard |
| 10.3 Comments & Pseudocode |
| Standard |
| 3.3 Comments & Pseudocode |
| Standard |
| 15.3 Data Representation |
| Standard |
| 2.7 Project: Steganography |
| Standard |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| 5.6 Pixel Colors! |
| Standard |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| 5.6 Pixel Colors! |
| Standard |
| 5.1 Project: Steganography |
| 24.3 Data Representation |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 2.4 Pixel Images |
| 2.5 Hexadecimal |
| 2.6 Pixel Colors! |
| 4.3 Comments & Pseudocode |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 9.4 Pixel Images |
| 9.5 Hexadecimal |
| 9.6 Pixel Colors! |
| 9.7 Image Manipulation |
| Standard |
| 2.3 Data Representation |
| 7.12 Binary |
| Standard |
| 7.3 Data Representation |
| Standard |
| 4.7 Project: Steganography |
| Standard |
| 4.9 Project: Steganography |
| Standard |
| 4.9 Project: Steganography |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 6.1 Project: Steganography |
| 10.3 Data Representation |
| Standard |
| 2.7 Project: Steganography |
| Standard |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| 5.6 Pixel Colors! |
| 5.7 Image Manipulation |
| Standard |
| 2.3 Data Representation |
| 7.12 Binary |
| Standard |
| 8.3 Data Representation |
| Standard |
| 9.3 Data Representation |
| Standard |
| 3.3 Comments & Pseudocode |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| 8.6 Pixel Colors! |
| Standard |
| 4.7 Project: Steganography |
| 7.4 Pixel Images |
| 7.5 Hexadecimal |
| 7.6 Pixel Colors! |
| 7.7 Image Manipulation |
| Standard |
| 3.3 Comments & Pseudocode |
| Standard |
| 3.4 Pixel Images |
| 3.5 Hexadecimal |
| 3.6 Pixel Colors! |
| 4.7 Project: Steganography |
| Standard |
| 4.8 Project: Steganography |
| Standard |
| 4.8 Project: Steganography |
| Standard |
| 5.8 Project: Steganography |
| Standard |
| 6.8 Project: Steganography |
| Standard |
| 9.8 Project: Steganography |
| Standard |
| 3.5 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