Please enable JavaScript to use CodeHS

CA 9-12: 9-12.AP.16

  1. Frameworks
  2. California 9-12

CodeHS Lessons

Decompose problems into smaller subproblems through systematic analysis, using constructs such as procedures, modules, and/or classes.

Introduction to Computer Science in JavaScript (Corgi)
Standard
21.1 Intro to Objects

Introduction to Python Programming
Standard
2.5 Top Down Design and Decomposition in Karel
9.1 Functions
21.1 Classes and Objects
24.7 Functions

AP Computer Science Principles in JavaScript
Standard
1.7 Top Down Design and Decomposition in Karel
5.1 Functions and Parameters 1
5.2 Functions and Parameters 2
5.3 Functions and Parameters 3
5.4 Functions and Return Values 1
5.5 Functions and Return Values 2

AP Computer Science Principles in Python
Standard
1.6 Top Down Design and Decomposition in Karel
5.1 Functions and Parameters 1
5.2 Functions and Parameters 2
5.3 Functions and Parameters 3
5.4 Functions and Return Values 1
5.5 Functions and Return Values 2
27.1 Classes and Objects

AP Computer Science Principles: Cybersecurity
Standard
1.7 Top Down Design and Decomposition in Karel
5.1 Functions and Parameters 1
5.2 Functions and Parameters 2
5.3 Functions and Parameters 3
5.4 Functions and Return Values 1
5.5 Functions and Return Values 2

Web Development
Standard
4.4 JavaScript Objects
9.14 Functions and Parameters 1
9.15 Functions and Parameters 2
9.16 Functions and Return Values 1
9.17 Functions and Return Values 2

Video Game Design in JavaScript
Standard
14.1 Intro to Objects

Introduction to Computer Science in JavaScript (Bulldog)
Standard
14.1 Intro to Objects

Introduction to Computer Science in JavaScript (Collie)
Standard
21.1 Intro to Objects

Mobile Apps
Standard
6.4 Using Methods to Update String States

Mobile Apps (Semester)
Standard
6.4 Using Methods to Update String States

Python Basics with Tracy
Standard
3.3 Functions
3.6 Top Down Design

Python Basics with Tracy 1
Standard
3.3 Functions
3.6 Top Down Design

Computing Ideas (Lovelace)
Standard
13.10 Top Down Design
13.8 Functions

Creative Computing (MS)
Standard
3.8 Functions
3.10 Top Down Design

Creative Computing (HS)
Standard
6.10 Top Down Design
6.8 Functions

Data Science with Python
Standard
7.14 Functions

Intro to CS in Python with Arduino
Standard
1.8 Functions
1.10 Top Down Design
6.1 Functions
7.4 Functions
12.1 Arduino Challenges
14.1 Classes and Objects

Intro to Programming in JavaScript with Arduino
Standard
8.1 Functions and Parameters 1
8.2 Functions and Parameters 2
8.3 Functions and Parameters 3
8.4 Functions and Return Values 1
8.5 Functions and Return Values 2
10.4 Functions
14.1 Arduino Challenges

Intro to Programming with Tracy and micro:bit
Standard
3.3 Functions
3.5 Top Down Design
7.5 Functions
9.1 micro:bit Challenges

Intro to Programming with Karel and micro:bit
Standard
7.5 Functions
10.1 micro:bit Challenges

Introduction to Physical Computing with micro:bit
Standard
2.5 Functions
3.1 micro:bit Challenges

Introduction to Physical Computing with Arduino
Standard
2.4 Functions
3.1 Arduino Challenges

Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Introduction to Java (Latte)
Standard
1.6 Top Down Design and Decomposition in Karel
3.1 Java Methods
3.2 Methods and Parameters
3.3 Methods and Return Values
4.3 Using a Class as a Client
4.4 Writing Classes
4.5 Writing Classes and Instance Methods

AP Computer Science A (Mocha)
Standard
3.1 Java Methods
3.2 Methods and Parameters
3.3 Methods and Return Values
4.2 Classes vs. Objects
4.4 Writing Classes
4.5 Writing Classes and Instance Methods

Introduction to Computer Science in JavaScript (Golden) (2022)
Standard
7.1 Functions and Parameters 1
7.2 Functions and Parameters 2
7.3 Functions and Parameters 3
7.4 Functions and Return Values 1
7.5 Functions and Return Values 2
25.8 Intro to Objects/Maps
25.9 Basics of Objects

Introduction to Computer Science in JavaScript (Bulldog) (2022)
Standard
7.1 Functions and Parameters 1
7.2 Functions and Parameters 2
7.3 Functions and Parameters 3
7.4 Functions and Return Values 1
7.5 Functions and Return Values 2
12.8 Intro to Objects/Maps
12.9 Basics of Objects

Introduction to Computer Science (Collie) (2022)
Standard
7.1 Functions and Parameters 1
7.2 Functions and Parameters 2
7.3 Functions and Parameters 3
7.4 Functions and Return Values 1
7.5 Functions and Return Values 2
21.8 Intro to Objects/Maps
21.9 Basics of Objects

Intro to Python with Tracy (2022)
Standard
3.3 Functions
3.5 Top Down Design
10.6 Top Down Design and Decomposition in Karel

Introduction to Computer Science in Python
Standard
2.8 Functions
2.10 Top Down Design
6.1 Functions
12.1 Classes and Objects
23.6 Top Down Design and Decomposition in Karel

Video Game Design in JavaScript (2022)
Standard
1.6 Top Down Design and Decomposition in Karel
2.16 Functions and Parameters 1
2.17 Functions and Parameters 2
2.18 Functions and Parameters 3
2.19 Functions and Return Values 1
2.20 Functions and Return Values 2

Arizona Software and App Design I
Standard
9.4 JavaScript Objects
14.10 Functions and Parameters 1
14.11 Functions and Parameters 2
14.12 Functions and Return Values 1

Arizona Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Arkansas Programming I (JavaScript)
Standard
10.1 Functions and Parameters 1
10.2 Functions and Parameters 2
10.3 Functions and Parameters 3
10.4 Functions and Return Values 1
10.5 Functions and Return Values 2
14.1 Intro to Objects/Maps
14.2 Basics of Objects

Arkansas Programming I (Python)
Standard
2.8 Functions
2.10 Top Down Design
8.1 Functions

California Computer Science
Standard
10.1 Functions and Parameters 1
10.2 Functions and Parameters 2
10.3 Functions and Parameters 3
10.4 Functions and Return Values 1
10.5 Functions and Return Values 2
18.1 Intro to Objects/Maps
18.2 Basics of Objects

Connecticut Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Connecticut Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Delaware Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Delaware Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Florida Computing Ideas
Standard
11.1 Functions and Parameters 1
11.2 Functions and Parameters 2
11.3 Functions and Parameters 3
11.4 Functions and Return Values 1
11.5 Functions and Return Values 2
19.1 Intro to Objects/Maps
19.2 Basics of Objects

Georgia Foundations of Computer Programming
Standard
3.8 Functions
3.10 Top Down Design

Georgia Computer Science Principles
Standard
1.6 Top Down Design and Decomposition in Karel
5.1 Functions and Parameters 1
5.2 Functions and Parameters 2
5.3 Functions and Parameters 3
5.4 Functions and Return Values 1
5.5 Functions and Return Values 2

Georgia Introduction to Digital Technology
Standard
17.1 Functions and Parameters 1
17.2 Functions and Parameters 2
17.3 Functions and Parameters 3
17.4 Functions and Return Values 1
17.5 Functions and Return Values 2
20.1 Intro to Objects/Maps
20.2 Basics of Objects

Georgia Foundations of Artificial Intelligence
Standard
6.1 Functions
18.10 Top Down Design
18.8 Functions
15.1 Classes and Objects

Georgia Web Development
Standard
8.4 JavaScript Objects

Hawaii EXS1300 Intro to Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Hawaii EXS0100 Intro to Computer Science A
Standard
1.8 Functions
1.10 Top Down Design
9.5 Functions
10.1 micro:bit Challenges

Illinois Introduction to Computer Science
Standard
29.8 Intro to Objects/Maps
29.9 Basics of Objects

Indiana Introduction to Computer Science
Standard
12.1 Functions and Parameters 1
12.2 Functions and Parameters 2
12.3 Functions and Parameters 3
12.4 Functions and Return Values 1
12.5 Functions and Return Values 2
33.8 Intro to Objects/Maps
33.9 Basics of Objects

Indiana Principles of Computing
Standard
12.1 Functions and Parameters 1
12.2 Functions and Parameters 2
12.3 Functions and Parameters 3
12.4 Functions and Return Values 1
12.5 Functions and Return Values 2
33.8 Intro to Objects/Maps
33.9 Basics of Objects

Indiana Topics in Computer Science
Standard
5.1 Functions

Indiana Computer Science I
Standard
8.1 Functions and Parameters 1
8.2 Functions and Parameters 2
8.3 Functions and Parameters 3
8.4 Functions and Return Values 1
8.5 Functions and Return Values 2
26.8 Intro to Objects/Maps
26.9 Basics of Objects

Iowa Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Iowa Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Maryland Computer Science I
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Michigan Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Michigan Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Montana Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Nebraska Introduction to Computer Science and Technology
Standard
6.6 Functions
6.8 Top Down Design
7.13 Functions

New Hampshire Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

New Hampshire Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

New Jersey Computer Science
Standard
1.6 Top Down Design and Decomposition in Karel
4.1 Functions and Parameters 1
4.2 Functions and Parameters 2
4.3 Functions and Parameters 3
4.4 Functions and Return Values 1
4.5 Functions and Return Values 2

New Jersey Computer Science and Design Thinking
Standard
1.6 Top Down Design and Decomposition in Karel
4.1 Functions and Parameters 1
4.2 Functions and Parameters 2
4.3 Functions and Parameters 3
4.4 Functions and Return Values 1
4.5 Functions and Return Values 2

New Jersey MS Computer Science
Standard
1.8 Functions
1.10 Top Down Design
6.5 Functions
7.1 micro:bit Challenges

New Mexico Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

New Mexico Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Nevada Middle School Computer Science
Standard
3.8 Functions
3.10 Top Down Design

Nevada Computer Science and Applications
Standard
3.8 Functions
3.10 Top Down Design

Nevada Computer Science 2
Standard
5.1 Java Methods
5.2 Methods and Parameters
5.3 Methods and Return Values
6.2 Classes vs. Objects
6.4 Writing Classes
6.5 Writing Classes and Instance Methods

North Carolina Intro to Computer Science
Standard
1.6 Top Down Design and Decomposition in Karel

Pennsylvania Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

Pennsylvania Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Rhode Island Computer Science Principles in Python
Standard
1.5 Top Down Design and Decomposition in Karel
4.1 Functions and Parameters 1
4.2 Functions and Parameters 2
4.3 Functions and Parameters 3
4.4 Functions and Return Values 1
4.5 Functions and Return Values 2

Rhode Island Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

South Carolina Computer Programming 1 with Python
Standard
3.5 Top Down Design and Decomposition in Karel
8.1 Functions
16.7 Functions

South Carolina Computer Programming 2 with Python
Standard
3.1 Functions and Parameters 1
3.2 Functions and Parameters 2
3.3 Functions and Parameters 3
3.4 Functions and Return Values 1
3.5 Functions and Return Values 2
6.1 Classes and Objects

South Carolina Introduction to Computer Programming
Standard
3.5 Top Down Design and Decomposition in Karel
8.1 Functions
16.7 Functions

South Carolina Intermediate Computer Programming
Standard
3.1 Functions and Parameters 1
3.2 Functions and Parameters 2
3.3 Functions and Parameters 3
3.4 Functions and Return Values 1
3.5 Functions and Return Values 2
6.1 Classes and Objects

South Carolina Fundamentals of Computing
Standard
24.1 Functions and Parameters 1
24.1 Functions and Parameters 1
24.2 Functions and Parameters 2
24.2 Functions and Parameters 2
24.3 Functions and Parameters 3
24.3 Functions and Parameters 3
24.4 Functions and Return Values 1
24.4 Functions and Return Values 1
24.5 Functions and Return Values 2
24.5 Functions and Return Values 2
19.1 Intro to Objects/Maps
19.2 Basics of Objects

Tennessee Introduction to Computer Science
Standard
7.1 Functions and Parameters 1
7.2 Functions and Parameters 2
7.3 Functions and Parameters 3
7.4 Functions and Return Values 1
7.5 Functions and Return Values 2

Virginia Middle School Computer Science Elective
Standard
3.3 Functions
3.5 Top Down Design

Virginia Computer Science Foundations
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Washington Foundations of Computer Science
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2
17.1 Intro to Objects/Maps
17.2 Basics of Objects

Washington Tech Apps and Coding
Standard
1.8 Functions
1.10 Top Down Design
14.5 Functions
15.1 micro:bit Challenges

IB Computer Science Standard Level
Standard
12.2 Classes vs. Objects
12.4 Writing Classes
12.5 Writing Classes and Instance Methods

IB Computer Science Higher Level (Year One)
Standard
18.2 Classes vs. Objects
18.4 Writing Classes
18.5 Writing Classes and Instance Methods

South Carolina Fundamentals of Web Page Design and Development
Standard
10.4 JavaScript Objects
13.14 Functions and Parameters 1
13.15 Functions and Parameters 2
13.16 Functions and Return Values 1
13.17 Functions and Return Values 2

Utah Exploring Computer Science
Standard
7.3 Functions
8.1 micro:bit Challenges

Utah Computer Programming 1
Standard
1.5 Top Down Design and Decomposition in Karel

Utah Computer Programming 2
Standard
1.1 Functions
8.1 Classes and Objects

Utah Introduction to Python 1
Standard
3.3 Functions
3.6 Top Down Design

Utah Introduction to Python 1 and 2
Standard
3.3 Functions
3.6 Top Down Design

Utah Computer Programming 1 and 2
Standard
1.5 Top Down Design and Decomposition in Karel
9.1 Functions
16.1 Classes and Objects

Introduction to Python Programming 1
Standard
1.5 Top Down Design and Decomposition in Karel
11.7 Functions

Introduction to Python Programming 2
Standard
1.1 Functions
9.1 Classes and Objects

Utah Web Development 2
Standard
4.4 JavaScript Objects
8.14 Functions and Parameters 1
8.15 Functions and Parameters 2
8.16 Functions and Return Values 1
8.17 Functions and Return Values 2

Utah Web Development 1 and 2
Standard
9.4 JavaScript Objects
12.14 Functions and Parameters 1
12.15 Functions and Parameters 2
12.16 Functions and Return Values 1
12.17 Functions and Return Values 2

Texas Computer Science 2
Standard
5.1 Java Methods
5.2 Methods and Parameters
5.3 Methods and Return Values
6.2 Classes vs. Objects
6.4 Writing Classes
6.5 Writing Classes and Instance Methods

Omaha Foundations of Computing
Standard
9.1 Functions and Parameters 1
9.2 Functions and Parameters 2
9.3 Functions and Parameters 3
9.4 Functions and Return Values 1
9.5 Functions and Return Values 2