- What is CodeHS?
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- Maryland
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- New Hampshire
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- New York
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WV DCS: CS.DCS.3
CodeHS Lessons
Define an algorithm as a sequence of instructions that can be processed by a computer.
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 25.1 Meet Tracy the Turtle |
| 25.2 Tracy's Grid World |
| 25.3 Turning Tracy |
| Standard |
| 1.17 Karel Algorithms |
| Standard |
| 1.17 Karel Algorithms |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 5.1 Introduction to Karel |
| 5.2 Karel's World |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.2 Turning Tracy |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.2 Turning Tracy |
| Standard |
| 2.4 Top Down Design and Decomposition in Karel |
| 6.3 More Karel Examples and Testing |
| Standard |
| 2.14 More Karel Examples and Testing |
| 3.1 Intro to Python with Tracy the Turtle |
| 3.2 Tracy's Grid World |
| 3.3 Turning Tracy |
| Standard |
| 2.14 More Karel Examples and Testing |
| 6.1 Intro to Python with Tracy the Turtle |
| 6.2 Tracy's Grid World |
| 6.3 Turning Tracy |
| Standard |
| 1.14 More Karel Examples and Testing |
| 13.1 Intro to Python with Tracy the Turtle |
| 13.2 Tracy's Grid World |
| 13.3 Turning Tracy |
| Standard |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to Arduino! |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| 5.1 Welcome to Arduino! |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 2.1 Turning Tracy |
| 5.1 Welcome to micro:bit! |
| Standard |
| 2.1 Welcome to micro:bit! |
| Standard |
| 1.1 Welcome to micro:bit! |
| Standard |
| 1.1 Welcome to Arduino! |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 6.4 Developing Algorithms Using Arrays |
| 7.4 Developing Algorithms using ArrayLists |
| 7.5 Searching |
| 7.6 Sorting |
| Standard |
| 2.1 Intro to Python with Tracy the Turtle |
| 2.2 Tracy's Grid World |
| 2.3 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 15.1 Intro to Python with Tracy the Turtle |
| 15.2 Tracy's Grid World |
| 15.3 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 2.1 Intro to Python with Tracy the Turtle |
| 2.2 Tracy's Grid World |
| 2.3 Turning Tracy |
| Standard |
| 3.6 Top Down Design and Decomposition in Karel |
| 3.15 More Karel Examples and Testing |
| Standard |
| 1.6 Welcome to micro:bit! |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.2 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 10.1 Welcome to Arduino! |
| Standard |
| 10.1 Welcome to micro:bit! |
| Standard |
| 3.1 Intro to Python with Tracy the Turtle |
| 3.2 Tracy's Grid World |
| 3.3 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.17 More Karel Examples and Testing |
| Standard |
| 1.16 Karel Algorithms |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 18.1 Intro to Python with Tracy the Turtle |
| 18.2 Tracy's Grid World |
| 18.3 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 6.14 More Karel Examples and Testing |
| Standard |
| 10.1 Intro to Python with Tracy the Turtle |
| 10.2 Tracy's Grid World |
| 10.4 Turning Tracy |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 6.1 Intro to Python with Tracy the Turtle |
| 6.2 Tracy's Grid World |
| 6.3 Turning Tracy |
| Standard |
| 7.1 Intro to Python with Tracy the Turtle |
| 7.2 Tracy's Grid World |
| 7.3 Turning Tracy |
| Standard |
| 8.1 Intro to Python with Tracy the Turtle |
| 8.2 Tracy's Grid World |
| 8.3 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 1.16 Karel Algorithms |
| Standard |
| 1.16 Karel Algorithms |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 4.1 Welcome to micro:bit! |
| 14.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 3.1 Intro to Python with Tracy the Turtle |
| 3.2 Tracy's Grid World |
| 3.3 Turning Tracy |
| 8.14 More Karel Examples and Testing |
| Standard |
| 3.1 Intro to Python with Tracy the Turtle |
| 3.2 Tracy's Grid World |
| 3.3 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.16 More Karel Examples and Testing |
| Standard |
| 2.1 Introduction to Karel |
| 2.2 Karel's World |
| Standard |
| 5.6 Top Down Design and Decomposition in Karel |
| 5.15 Karel Algorithms |
| 5.16 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| 11.1 Welcome to micro:bit! |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.4 Turning Tracy |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.4 Turning Tracy |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 12.14 More Karel Examples and Testing |
| Standard |
| 16.1 Meet Tracy the Turtle |
| 16.2 Tracy's Grid World |
| 16.3 Turning Tracy |
| Standard |
| 16.1 Meet Tracy the Turtle |
| 16.2 Tracy's Grid World |
| 16.3 Turning Tracy |
| Standard |
| 3.6 Top Down Design and Decomposition in Karel |
| 3.15 More Karel Examples and Testing |
| Standard |
| 17.6 Top Down Design and Decomposition in Karel |
| 17.15 More Karel Examples and Testing |
| Standard |
| 4.6 Top Down Design and Decomposition in Karel |
| 4.15 More Karel Examples and Testing |
| Standard |
| 2.1 Intro to Python with Tracy the Turtle |
| 2.3 Tracy's Grid World |
| 3.2 Turning Tracy |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| Standard |
| 2.14 Karel Algorithms |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.16 More Karel Examples and Testing |
| Standard |
| 1.2 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.1 Turning Tracy |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.2 Tracy's Grid World |
| 1.3 Turning Tracy |
| 3.1 Welcome to micro:bit! |
| 11.14 More Karel Examples and Testing |
| Standard |
| 13.4 Developing Algorithms Using Arrays |
| 14.4 Developing Algorithms using ArrayLists |
| 14.5 Searching |
| 14.6 Sorting |
| Standard |
| 12.4 Developing Algorithms Using Arrays |
| 13.4 Developing Algorithms using ArrayLists |
| 13.5 Searching |
| 13.6 Sorting |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| 2.4 Computer Processing and Algorithms |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| 3.1 Welcome to micro:bit! |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.2 Turning Tracy |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.2 Turning Tracy |
| Standard |
| 11.1 Meet Tracy the Turtle |
| 11.2 Tracy's Grid World |
| 11.3 Turning Tracy |
| Standard |
| 4.1 Introduction to Karel |
| 4.2 Karel's World |
| Standard |
| 3.1 Introduction to Karel |
| 3.2 Karel's World |
| Standard |
| 3.1 Introduction to Karel |
| 3.2 Karel's World |
| Standard |
| 4.1 Introduction to Karel |
| 4.2 Karel's World |
| Standard |
| 5.1 Introduction to Karel |
| 5.2 Karel's World |
| Standard |
| 1.1 Intro to Python with Tracy the Turtle |
| 1.3 Tracy's Grid World |
| 2.2 Turning Tracy |
| Standard |
| 1.1 Introduction to Karel |
| 1.2 Karel's World |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.17 Karel Algorithms |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
- 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