Please enable JavaScript to use CodeHS

CSTA 3B: 3B-AP-14

  1. Frameworks
  2. CSTA 3B

CodeHS Lessons

Construct solutions to problems using student-created components, such as procedures, modules and/or objects.

Introduction to Computer Science in JavaScript (Golden)
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
2.1 Challenge Problems
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
8.1 Functions Challenges
9.2 Random Circles
9.3 Random Ghosts
9.4 Bouncing Ball
9.5 Mouse Events: Mouse Clicked
9.6 Mouse Events: Mouse Moved
9.7 Drawing Lines
9.8 Key Events
9.9 Crazy Ball Game
11.1 Breakout
25.4 Array Length and Looping Through Arrays
25.5 Iterating Over an Array
25.6 Finding an Element in a List
25.7 Removing an Element From an Array
25.8 Intro to Objects/Maps
25.9 Basics of Objects
25.10 Iterating Over an Object
25.11 When Do I Use an Object?
25.12 Intro to Sets
25.13 Intro to Grids
25.14 Looping Over a Grid
25.15 Grid Example: Get a Row
25.16 Data Structures Challenges
27.1 Game Design: Helicopter
15.1 Extra Karel Practice
16.1 Extra Karel Puzzles
26.1 Tic Tac Toe
24.1 Visualizing Music
21.1 Evolution Simulation
20.1 Conway's Game of Life
20.2 Connect Four
19.1 Fun Snake
19.2 Fun Graphics Challenges
18.1 Prime Numbers
17.1 Functions and Parameters Practice

Introduction to Computer Science in JavaScript - Pilot (Corgi)
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Main Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements and Conditionals
1.11 If/Else Statements
1.12 While Loops
1.13 How to Indent Your Code
1.14 Control Structures Example
1.15 More Karel Examples and Testing
2.1 Challenge Problems
9.1 Functions Challenges
10.2 Stopping Timers
10.3 Collisions
10.4 Mouse Click Events
10.5 More Mouse Events
10.6 Key Events
12.1 Breakout
16.1 Extra Karel Practice
16.2 Extra Karel Puzzles
17.1 Functions and Parameters Practice
18.1 Prime Numbers
19.1 Fun Snake
19.2 Fun Graphics Challenges
23.1 Conway's Game of Life
23.2 Connect Four
21.1 Visualizing Music
22.4 Array Length and Looping Through Arrays
22.5 Iterating Over an Array
22.6 Finding an Element in a List
22.7 Removing an Element From an Array
22.8 Intro to Objects/Maps
22.9 Basics of Objects
22.10 Iterating Over an Object
22.11 When Do I Use an Object?
22.12 Intro to Sets
22.13 Intro to Grids
22.14 Looping Over a Grid
22.15 Grid Example: Get a Row
22.16 Data Structures Challenges
24.1 Tic Tac Toe
25.1 Game Design: Helicopter
19.3 Animation Practice
19.4 Crazy Ball Game

Intro to Computer Science in Python 3
Standard
2.10 Top Down Design
12.1 Classes and Objects
12.2 Methods
12.3 Built-In Methods
12.4 Operator Overloading
12.6 Inheritance
12.7 Hidden Attributes
12.8 Namespaces
12.9 Modules
16.1 Project: Who Said It?
23.4 Karel Can't Turn Right
23.5 Functions in Karel

AP Computer Science A (Nitro)
Standard
5.1 Writing Classes
5.4 Accessor Methods
5.5 Mutator Methods
5.6 Writing Methods

AP Computer Science Principles in JavaScript
Standard
1.4 Karel Can't Turn Right
1.5 Functions 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
5.7 JavaScript vs Karel
5.8 Basic JavaScript and Graphics Challenges

AP Computer Science Principles in Python
Standard
1.4 Karel Can't Turn Right
1.5 Functions 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
5.8 Python vs Karel
5.9 Basic Python and Graphics Challenges
27.1 Classes and Objects
27.2 Methods
27.3 Built-In Methods
27.4 Operator Overloading
27.6 Inheritance
27.7 Hidden Attributes
27.8 Namespaces
27.9 Modules
29.1 Project: Who Said It?

AP Computer Science Principles: Cybersecurity
Standard
1.4 Karel Can't Turn Right
1.5 Functions 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
5.7 JavaScript vs Karel
5.8 Basic JavaScript and Graphics Challenges

Computing Ideas (Lovelace)
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
1.16 Karel Challenges
6.7 Image Manipulation
11.1 Extra Karel Practice
12.1 Extra Karel Puzzles
13.10 Top Down Design

Web Development
Standard
9.22 Array Length and Looping Through Arrays
9.14 Functions and Parameters 1
9.16 Functions and Return Values 1
9.15 Functions and Parameters 2
9.17 Functions and Return Values 2

Fundamentals of Cybersecurity
Standard
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
6.1 Project: Classic Cipher Newscast
21.1 Challenge Problems

Advanced Cybersecurity
Standard
1.5 Hash Function Development

Mobile Apps
Standard
6.4 Using Methods to Update String States

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

Intro to Programming with Karel the Dog (Español)
Standard
9.1 Extra Karel Practice
10.1 Extra Karel Puzzles

Intro to Python with Tracy
Standard
3.5 Top Down Design
10.4 Karel Can't Turn Right
10.5 Functions in Karel

Creative Computing (MS)
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Super Karel
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.14 More Karel Examples and Testing
2.15 How to Indent Your Code
2.16 Karel Challenges
3.10 Top Down Design
4.1 Extra Karel Practice
5.1 Extra Karel Puzzles
11.7 Image Manipulation

Creative Computing (HS)
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Super Karel
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.14 More Karel Examples and Testing
2.15 How to Indent Your Code
2.16 Karel Challenges
11.7 Image Manipulation
4.1 Extra Karel Practice
5.1 Extra Karel Puzzles
6.10 Top Down Design

World of Computing
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
1.16 Karel Challenges

AP Computer Science A Labs
Standard
7.1 Writing BlackJack
8.1 Mad Libs

Intro to Programming in Python with Arduino
Standard
1.10 Top Down Design
7.4 Functions
12.1 Arduino Challenges
12.4 Final Project
14.1 Classes and Objects
14.2 Methods
14.3 Built-In Methods
14.4 Operator Overloading
14.6 Inheritance
14.7 Hidden Attributes
14.8 Namespaces
14.9 Modules

Intro to Programming in JavaScript with Arduino
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
2.1 Challenge Problems
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
9.1 Functions Challenges
10.4 Functions
11.2 Random Circles
11.3 Random Ghosts
11.4 Bouncing Ball
11.5 Mouse Events: Mouse Clicked
11.6 Mouse Events: Mouse Moved
11.7 Drawing Lines
11.8 Key Events
11.9 Crazy Ball Game
13.1 Breakout
14.1 Arduino Challenges
14.4 Final Project
22.1 Game Design: Helicopter
18.1 Extra Karel Practice
19.1 Extra Karel Puzzles
21.1 Tic Tac Toe
20.1 Functions and Parameters Practice

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

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

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

Introduction to Physical Computing with Arduino
Standard
2.4 Functions
3.1 Arduino Challenges
3.4 Final Project

Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Introduction to Java (Latte)
Standard
7.1 Pokemon Simulation
9.1 Java Outside of CodeHS
8.1 Mad Libs

AP Computer Science A (Mocha)
Standard
1.4 Karel Can't Turn Right
1.5 Methods in Karel
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 While Loops in Karel
1.11 If Statements
1.12 If/Else Statements
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
1.16 Karel Challenges
2.1 Printing in Java
2.2 Variables and Types
2.3 User Input
2.4 Arithmetic Expressions
2.5 Casting
2.6 Booleans
2.7 Logical Operators
2.8 Comparison Operators
2.9 For Loops
2.10 While Loops
2.11 If Statements
2.12 Loop-and-a-Half
2.13 Short-Circuit Evaluation
2.14 De Morgan's Laws
2.15 Strings
3.1 Java Methods
3.2 Methods and Parameters
3.3 Methods and Return Values
3.4 Javadocs and More Methods
3.5 Strings Methods
3.6 Strings and Characters
3.7 Exceptions
3.8 String Processing
4.1 Introduction to Classes and Objects
4.2 Classes vs. Objects
4.3 Using a Class as a Client
4.4 Writing Classes
4.5 Writing Classes and Instance Methods
4.6 Getter and Setter Methods
4.7 Class Methods and Class Variables
4.9 Method Overloading
4.10 Local Variables and Scope
4.11 Key Terms for Classes
4.12 Objects vs Primitives
4.13 Inheritance
4.14 Class Design and Abstract Classes
4.15 Polymorphism
4.17 Interfaces
5.1 What are Data Structures?
5.2 Introduction to Arrays
5.3 Using Arrays
5.5 ArrayList Methods
5.6 Arrays vs ArrayLists
5.8 The List Interface
5.9 2D Arrays (Matrices or Grids)
5.11 HashMaps
5.12 Binary
6.1 Writing BlackJack
8.1 What is an Algorithm?
8.2 Linear Search
8.3 Binary Search
8.4 Selection Sort
8.5 Insertion Sort
8.6 Advanced: Recursion
8.7 Mergesort
10.1 Final Project
11.1 Pokemon Simulation
13.1 Java Outside of CodeHS
12.1 Mad Libs

Arizona Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Arkansas Programming I (JavaScript)
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
6.1 What is Code
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
10.6 Local Variables and Scope
10.8 Random Circles
10.9 Random Ghosts
10.10 Bouncing Ball
10.11 Mouse Events: Mouse Clicked
10.14 Array Length and Looping Through Arrays
10.15 Iterating Over an Array
18.1 Mouse Events: Mouse Moved
18.2 Drawing Lines
18.3 Key Events
18.4 Crazy Ball Game
13.2 Finding an Element in a List
13.3 Removing an Element From an Array
14.1 Intro to Objects/Maps
14.2 Basics of Objects
14.3 Iterating Over an Object
14.4 When Do I Use an Object?
14.5 Intro to Sets
14.6 Intro to Grids
14.7 Looping Over a Grid
14.8 Grid Example: Get a Row
14.9 Data Structures Challenges
15.1 Extra Karel Practice
16.1 Extra Karel Puzzles
17.1 Functions and Parameters Practice

Arkansas Programming I (Python)
Standard
2.10 Top Down Design
18.1 Project: Who Said It?

California Computer Science
Standard
2.3 Basic Crypto Systems: Caesar Cipher
2.5 Basic Crypto Systems: Vigenere Cipher
3.3 Karel Can't Turn Right
3.4 Functions in Karel
3.5 The Start Function
3.6 Top Down Design and Decomposition in Karel
3.7 Commenting Your Code
3.8 Abstraction
3.9 Super Karel
3.10 For Loops
3.11 If Statements
3.12 If/Else Statements
3.13 While Loops in Karel
3.14 Control Structures Example
3.15 More Karel Examples and Testing
3.16 How to Indent Your Code
4.2 Challenge Problems
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
10.7 Random Circles
10.8 Random Ghosts
10.9 Bouncing Ball
10.10 Mouse Events: Mouse Clicked
10.13 Array Length and Looping Through Arrays
10.14 Iterating Over an Array
16.1 Mouse Events: Mouse Moved
16.2 Drawing Lines
16.3 Key Events
16.4 Crazy Ball Game
17.2 Finding an Element in a List
17.3 Removing an Element From an Array
18.1 Intro to Objects/Maps
18.2 Basics of Objects
18.3 Iterating Over an Object
18.4 When Do I Use an Object?
18.5 Intro to Sets
18.6 Intro to Grids
18.7 Looping Over a Grid
18.8 Grid Example: Get a Row
18.9 Data Structures Challenges
13.1 Extra Karel Practice
14.1 Extra Karel Puzzles
15.1 Functions and Parameters Practice

Connecticut Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Connecticut Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Delaware Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Delaware Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Florida Computing Ideas
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
11.7 Random Circles
11.8 Random Ghosts
11.9 Bouncing Ball
11.10 Mouse Events: Mouse Clicked
11.13 Array Length and Looping Through Arrays
11.14 Iterating Over an Array
17.1 Mouse Events: Mouse Moved
17.2 Drawing Lines
17.3 Key Events
17.4 Crazy Ball Game
18.2 Finding an Element in a List
18.3 Removing an Element From an Array
19.1 Intro to Objects/Maps
19.2 Basics of Objects
19.3 Iterating Over an Object
19.4 When Do I Use an Object?
19.5 Intro to Sets
19.6 Intro to Grids
19.7 Looping Over a Grid
19.8 Grid Example: Get a Row
19.9 Data Structures Challenges
14.1 Extra Karel Practice
15.1 Extra Karel Puzzles
16.1 Functions and Parameters Practice

Georgia Foundations of Computer Programming
Standard
3.10 Top Down Design
4.1 Practice PT: Pair-Programming Paint!

Georgia Introduction to Software Technology
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
11.1 Extra Karel Practice
12.1 Extra Karel Puzzles

Georgia Computer Science Principles
Standard
1.3 Karel Can't Turn Right
1.4 Functions 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
5.7 JavaScript vs Karel
5.8 Basic JavaScript and Graphics Challenges

Georgia Introduction to Digital Technology
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
17.7 Random Circles
17.8 Random Ghosts
17.9 Bouncing Ball
17.10 Mouse Events: Mouse Clicked
16.1 Mouse Events: Mouse Moved
16.2 Drawing Lines
16.3 Key Events
16.4 Crazy Ball Game
17.13 Array Length and Looping Through Arrays
17.14 Iterating Over an Array
19.2 Finding an Element in a List
19.3 Removing an Element From an Array
20.1 Intro to Objects/Maps
20.2 Basics of Objects
20.3 Iterating Over an Object
20.4 When Do I Use an Object?
20.5 Intro to Sets
20.6 Intro to Grids
20.7 Looping Over a Grid
20.8 Grid Example: Get a Row
20.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
18.1 Functions and Parameters Practice
21.4 Basic Crypto Systems: Caesar Cipher
21.6 Basic Crypto Systems: Vigenere Cipher
21.9 Hash Function Development
21.10 Project: Classic Cipher Newscast

Georgia Foundations of Artificial Intelligence
Standard
18.10 Top Down Design
15.1 Classes and Objects
15.2 Methods
15.3 Built-In Methods
15.4 Operator Overloading
15.6 Inheritance
15.7 Hidden Attributes
15.8 Namespaces
15.9 Modules
17.1 Project: Who Said It?

Hawaii EXS1300 Intro to Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Hawaii EXS0100 Intro to Computer Science A
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
6.3 Karel Can't Turn Right
6.4 Functions in Karel
6.5 The Start Function
6.6 Top Down Design and Decomposition in Karel
6.7 Commenting Your Code
6.8 Super Karel
6.9 For Loops
6.10 If Statements
6.11 If/Else Statements
6.12 While Loops in Karel
6.13 Control Structures Example
6.14 More Karel Examples and Testing
6.15 How to Indent Your Code
6.16 Karel Challenges
7.1 Extra Karel Puzzles
9.5 Functions
10.1 micro:bit Challenges
10.4 Final Project

Indiana Principles of Computing
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
2.1 Challenge Problems
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
13.1 Functions Challenges
21.2 Random Circles
21.3 Random Ghosts
21.4 Bouncing Ball
21.5 Mouse Events: Mouse Clicked
21.6 Mouse Events: Mouse Moved
21.7 Drawing Lines
21.8 Key Events
21.9 Crazy Ball Game
23.1 Breakout
33.4 Array Length and Looping Through Arrays
33.5 Iterating Over an Array
33.6 Finding an Element in a List
33.7 Removing an Element From an Array
33.8 Intro to Objects/Maps
33.9 Basics of Objects
33.10 Iterating Over an Object
33.11 When Do I Use an Object?
33.12 Intro to Sets
33.13 Intro to Grids
33.14 Looping Over a Grid
33.15 Grid Example: Get a Row
33.16 Data Structures Challenges
35.1 Game Design: Helicopter
20.1 Extra Karel Practice
24.1 Extra Karel Puzzles
34.1 Tic Tac Toe
32.1 Visualizing Music
29.1 Evolution Simulation
28.1 Conway's Game of Life
28.2 Connect Four
27.1 Fun Snake
27.2 Fun Graphics Challenges
26.1 Prime Numbers
25.1 Functions and Parameters Practice

Indiana Computer Science I
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
2.1 Challenge Problems
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
9.1 Functions Challenges
10.2 Random Circles
10.3 Random Ghosts
10.4 Bouncing Ball
10.5 Mouse Events: Mouse Clicked
10.6 Mouse Events: Mouse Moved
10.7 Drawing Lines
10.8 Key Events
10.9 Crazy Ball Game
12.1 Breakout
26.4 Array Length and Looping Through Arrays
26.5 Iterating Over an Array
26.6 Finding an Element in a List
26.7 Removing an Element From an Array
26.8 Intro to Objects/Maps
26.9 Basics of Objects
26.10 Iterating Over an Object
26.11 When Do I Use an Object?
26.12 Intro to Sets
26.13 Intro to Grids
26.14 Looping Over a Grid
26.15 Grid Example: Get a Row
26.16 Data Structures Challenges
28.1 Game Design: Helicopter
16.1 Extra Karel Practice
17.1 Extra Karel Puzzles
27.1 Tic Tac Toe
25.1 Visualizing Music
22.1 Evolution Simulation
21.1 Conway's Game of Life
21.2 Connect Four
20.1 Fun Snake
20.2 Fun Graphics Challenges
19.1 Prime Numbers
18.1 Functions and Parameters Practice

Indiana Computer Science III: Cybersecurity
Standard
2.3 Basic Crypto Systems: Caesar Cipher
2.5 Basic Crypto Systems: Vigenere Cipher
3.1 Project: Classic Cipher Newscast
4.5 Hash Function Development

Iowa Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Iowa Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Maryland Computer Science I
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Michigan Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Michigan Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Montana Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

New Hampshire Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

New Hampshire Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

New Jersey Computer Science
Standard
1.3 Karel Can't Turn Right
1.4 Functions 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
4.7 JavaScript vs Karel
4.8 Basic JavaScript and Graphics Challenges

New Jersey Design Thinking
Standard
1.3 Karel Can't Turn Right
1.4 Functions 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
4.7 JavaScript vs Karel
4.8 Basic JavaScript and Graphics Challenges

New Mexico Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

New Mexico Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Nevada Middle School Computer Science
Standard
3.10 Top Down Design
8.3 Karel Can't Turn Right
8.4 Functions in Karel
8.5 The Start Function
8.6 Top Down Design and Decomposition in Karel
8.7 Commenting Your Code
8.8 Super Karel
8.9 For Loops
8.10 If Statements
8.11 If/Else Statements
8.12 While Loops in Karel
8.13 Control Structures Example
8.14 More Karel Examples and Testing
8.15 How to Indent Your Code
8.16 Karel Challenges
9.7 Image Manipulation
11.4 Basic Crypto Systems: Caesar Cipher
11.6 Basic Crypto Systems: Vigenere Cipher
11.9 Hash Function Development
12.1 Project: Classic Cipher Newscast

Nevada Computer Science and Applications
Standard
3.10 Top Down Design

Nevada Computer Science 2
Standard
3.4 Karel Can't Turn Right
3.5 Methods in Karel
3.6 Top Down Design and Decomposition in Karel
3.7 Commenting Your Code
3.8 Super Karel
3.9 For Loops
3.10 While Loops in Karel
3.11 If Statements
3.12 If/Else Statements
3.13 Control Structures Example
3.14 More Karel Examples and Testing
3.15 How to Indent Your Code
3.16 Karel Challenges
4.2 Printing in Java
4.3 Variables and Types
4.4 User Input
4.5 Arithmetic Expressions
4.6 Casting
4.7 Booleans
4.8 Logical Operators
4.9 Comparison Operators
4.10 For Loops
4.11 While Loops
4.12 If Statements
4.13 Loop-and-a-Half
4.14 Short-Circuit Evaluation
4.15 De Morgan's Laws
4.16 Strings
5.1 Java Methods
5.2 Methods and Parameters
5.3 Methods and Return Values
5.4 Javadocs and More Methods
5.5 Strings Methods
5.6 Strings and Characters
5.7 Exceptions
5.8 String Processing
6.1 Introduction to Classes and Objects
6.2 Classes vs. Objects
6.3 Using a Class as a Client
6.4 Writing Classes
6.5 Writing Classes and Instance Methods
6.6 Getter and Setter Methods
6.7 Class Methods and Class Variables
6.9 Method Overloading
6.10 Local Variables and Scope
6.11 Key Terms for Classes
6.12 Objects vs Primitives
6.13 Inheritance
6.14 Class Design and Abstract Classes
6.15 Polymorphism
6.17 Interfaces
7.1 What are Data Structures?
7.2 Introduction to Arrays
7.3 Using Arrays
7.5 ArrayList Methods
7.6 Arrays vs ArrayLists
7.8 The List Interface
7.9 2D Arrays (Matrices or Grids)
7.11 HashMaps
7.12 Binary
9.1 What is an Algorithm?
9.2 Linear Search
9.3 Binary Search
9.4 Selection Sort
9.5 Insertion Sort
9.6 Advanced: Recursion
9.7 Mergesort
12.1 Pokemon Simulation
13.1 Mad Libs

North Carolina Intro to Computer Science
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel

Pennsylvania Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Pennsylvania Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

South Carolina Fundamentals of Computing
Standard
3.3 Karel Can't Turn Right
3.4 Functions in Karel
3.5 The Start Function
3.6 Top Down Design and Decomposition in Karel
3.7 Commenting Your Code
3.8 Abstraction
3.9 Super Karel
3.10 For Loops
3.11 If Statements
3.12 If/Else Statements
3.13 While Loops in Karel
3.14 Control Structures Example
3.15 More Karel Examples and Testing
3.16 How to Indent Your Code
4.2 Challenge Problems
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
12.7 Random Circles
12.8 Random Ghosts
12.9 Bouncing Ball
12.10 Mouse Events: Mouse Clicked
17.1 Mouse Events: Mouse Moved
17.2 Drawing Lines
17.3 Key Events
17.4 Crazy Ball Game
12.13 Array Length and Looping Through Arrays
12.14 Iterating Over an Array
18.2 Finding an Element in a List
18.3 Removing an Element From an Array
19.1 Intro to Objects/Maps
19.2 Basics of Objects
19.3 Iterating Over an Object
19.4 When Do I Use an Object?
19.5 Intro to Sets
19.6 Intro to Grids
19.7 Looping Over a Grid
19.8 Grid Example: Get a Row
19.9 Data Structures Challenges
14.1 Extra Karel Practice
15.1 Extra Karel Puzzles
16.1 Functions and Parameters Practice

South Carolina Cybersecurity Fundamentals
Standard
4.3 Basic Crypto Systems: Caesar Cipher
4.5 Basic Crypto Systems: Vigenere Cipher
5.5 Hash Function Development

Tennessee Computer Science Foundations
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code

Texas Fundamentals of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Super Karel
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.14 Karel Algorithms
2.15 How to Indent Your Code
2.16 Ultra Karel
2.17 Karel Challenges
5.7 Image Manipulation
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles

Texas Computer Science 1
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Super Karel
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.14 More Karel Examples and Testing
2.15 How to Indent Your Code
3.2 Challenge Problems
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
10.2 Random Circles
10.3 Random Ghosts
10.4 Bouncing Ball
10.5 Mouse Events: Mouse Clicked
10.6 Mouse Events: Mouse Moved
10.7 Drawing Lines
10.8 Key Events
10.9 Crazy Ball Game
11.1 Breakout
12.4 Array Length and Looping Through Arrays
12.5 Iterating Over an Array
12.6 Finding an Element in a List
12.7 Removing an Element From an Array

Texas Computer Science 2
Standard
3.4 Karel Can't Turn Right
3.5 Methods in Karel
3.6 Top Down Design and Decomposition in Karel
3.7 Commenting Your Code
3.8 Super Karel
3.9 For Loops
3.10 While Loops in Karel
3.11 If Statements
3.12 If/Else Statements
3.13 Control Structures Example
3.14 More Karel Examples and Testing
3.15 How to Indent Your Code
3.16 Karel Challenges
4.2 Printing in Java
4.3 Variables and Types
4.4 User Input
4.5 Arithmetic Expressions
4.6 Casting
4.7 Booleans
4.8 Logical Operators
4.9 Comparison Operators
4.10 For Loops
4.11 While Loops
4.12 If Statements
4.13 Loop-and-a-Half
4.14 Short-Circuit Evaluation
4.15 De Morgan's Laws
4.16 Strings
5.1 Java Methods
5.2 Methods and Parameters
5.3 Methods and Return Values
5.4 Javadocs and More Methods
5.5 Strings Methods
5.6 Strings and Characters
5.7 Exceptions
5.8 String Processing
6.1 Introduction to Classes and Objects
6.2 Classes vs. Objects
6.3 Using a Class as a Client
6.4 Writing Classes
6.5 Writing Classes and Instance Methods
6.6 Getter and Setter Methods
6.7 Class Methods and Class Variables
6.9 Method Overloading
6.10 Local Variables and Scope
6.11 Key Terms for Classes
6.12 Objects vs Primitives
6.13 Inheritance
6.14 Class Design and Abstract Classes
6.15 Polymorphism
6.17 Interfaces
7.1 What are Data Structures?
7.2 Introduction to Arrays
7.3 Using Arrays
7.5 ArrayList Methods
7.6 Arrays vs ArrayLists
7.8 The List Interface
7.9 2D Arrays (Matrices or Grids)
7.11 HashMaps
7.12 Binary
9.1 What is an Algorithm?
9.2 Linear Search
9.3 Binary Search
9.4 Selection Sort
9.5 Insertion Sort
9.6 Advanced: Recursion
9.7 Mergesort
12.1 Pokemon Simulation
13.1 Mad Libs

Texas Foundations of Cybersecurity
Standard
4.3 Basic Crypto Systems: Caesar Cipher
4.5 Basic Crypto Systems: Vigenere Cipher
4.7 Hash Function Development
5.1 Project: Classic Cipher Newscast

Virginia Middle School Computer Science Elective
Standard
3.5 Top Down Design

Virginia Computer Science Foundations
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Super Karel
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.14 More Karel Examples and Testing
2.15 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Virginia Cybersecurity Fundamentals
Standard
8.3 Basic Crypto Systems: Caesar Cipher
8.5 Basic Crypto Systems: Vigenere Cipher

Washington Foundations of Computer Science
Standard
2.3 Karel Can't Turn Right
2.4 Functions in Karel
2.5 The Start Function
2.6 Top Down Design and Decomposition in Karel
2.7 Commenting Your Code
2.8 Abstraction
2.9 Super Karel
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
2.14 Control Structures Example
2.15 More Karel Examples and Testing
2.16 How to Indent Your Code
3.2 Challenge Problems
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
9.7 Random Circles
9.8 Random Ghosts
9.9 Bouncing Ball
9.10 Mouse Events: Mouse Clicked
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
15.1 Mouse Events: Mouse Moved
15.2 Drawing Lines
15.3 Key Events
15.4 Crazy Ball Game
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.8 Grid Example: Get a Row
17.9 Data Structures Challenges
12.1 Extra Karel Practice
13.1 Extra Karel Puzzles
14.1 Functions and Parameters Practice

Washington Tech Apps and Coding
Standard
1.10 Top Down Design
5.3 Basic Crypto Systems: Caesar Cipher
5.5 Basic Crypto Systems: Vigenere Cipher
11.3 Karel Can't Turn Right
11.4 Functions in Karel
11.5 The Start Function
11.6 Top Down Design and Decomposition in Karel
11.7 Commenting Your Code
11.8 Super Karel
11.9 For Loops
11.10 If Statements
11.11 If/Else Statements
11.12 While Loops in Karel
11.13 Control Structures Example
11.14 More Karel Examples and Testing
11.15 How to Indent Your Code
11.16 Karel Challenges
12.1 Extra Karel Puzzles
14.5 Functions
15.1 micro:bit Challenges
15.4 Final Project

Introduction to Computer Science in JavaScript (Bulldog)
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
2.1 Challenge Problems
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
8.1 Functions Challenges
9.2 Random Circles
9.3 Random Ghosts
9.4 Bouncing Ball
9.5 Mouse Events: Mouse Clicked
9.6 Mouse Events: Mouse Moved
9.7 Drawing Lines
9.8 Key Events
9.9 Crazy Ball Game
11.1 Breakout
12.4 Array Length and Looping Through Arrays
12.5 Iterating Over an Array
12.6 Finding an Element in a List
12.7 Removing an Element From an Array
12.8 Intro to Objects/Maps
12.9 Basics of Objects
12.10 Iterating Over an Object
12.11 When Do I Use an Object?
12.12 Intro to Sets
12.13 Intro to Grids
12.14 Looping Over a Grid
12.15 Grid Example: Get a Row
12.16 Data Structures Challenges
13.1 Tic Tac Toe
14.1 Game Design: Helicopter
18.1 Extra Karel Practice
19.1 Extra Karel Puzzles
28.1 Visualizing Music
24.1 Evolution Simulation
23.1 Conway's Game of Life
23.2 Connect Four
22.1 Fun Snake
22.2 Fun Graphics Challenges
21.1 Prime Numbers
20.1 Functions and Parameters Practice

Introduction to Computer Science (Collie)
Standard
1.3 Karel Can't Turn Right
1.4 Functions in Karel
1.5 The Start Function
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.8 Super Karel
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.14 More Karel Examples and Testing
1.15 How to Indent Your Code
2.1 Challenge Problems
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
9.1 Functions Challenges
9.1 Functions Challenges
21.4 Array Length and Looping Through Arrays
21.5 Iterating Over an Array
21.6 Finding an Element in a List
21.7 Removing an Element From an Array
21.8 Intro to Objects/Maps
21.9 Basics of Objects
21.10 Iterating Over an Object
21.11 When Do I Use an Object?
21.12 Intro to Sets
21.13 Intro to Grids
21.14 Looping Over a Grid
21.15 Grid Example: Get a Row
21.16 Data Structures Challenges
23.1 Game Design: Helicopter
10.1 Extra Karel Practice
11.1 Extra Karel Puzzles
22.1 Tic Tac Toe
20.1 Visualizing Music
16.1 Evolution Simulation
15.1 Conway's Game of Life
15.2 Connect Four
14.1 Fun Snake
14.2 Fun Graphics Challenges
13.1 Prime Numbers
12.1 Functions and Parameters Practice

IB Computer Science Standard Level
Standard
1.4 Karel Can't Turn Right
1.5 Methods in Karel
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.9 Super Karel
1.10 For Loops
1.11 While Loops in Karel
1.12 If Statements
1.13 If/Else Statements
1.14 Control Structures Example
1.15 More Karel Examples and Testing
1.16 How to Indent Your Code
1.19 Karel Challenges
11.1 Writing Classes
11.4 Accessor Methods
11.5 Mutator Methods
11.6 Writing Methods
12.1 Introduction to Classes and Objects
12.2 Classes vs. Objects
12.3 Using a Class as a Client
12.4 Writing Classes
12.5 Writing Classes and Instance Methods
12.6 Getter and Setter Methods
12.7 Class Methods and Class Variables
12.9 Method Overloading
12.10 Local Variables and Scope
12.11 Key Terms for Classes
12.12 Objects vs Primitives
12.13 Inheritance
12.14 Class Design and Abstract Classes
12.15 Polymorphism
12.17 Interfaces

IB Computer Science Higher Level (Year One)
Standard
1.4 Karel Can't Turn Right
1.5 Methods in Karel
1.6 Top Down Design and Decomposition in Karel
1.7 Commenting Your Code
1.9 Super Karel
1.10 For Loops
1.11 While Loops in Karel
1.12 If Statements
1.13 If/Else Statements
1.14 Control Structures Example
1.15 More Karel Examples and Testing
1.16 How to Indent Your Code
1.19 Karel Challenges
11.1 Writing Classes
11.4 Accessor Methods
11.5 Mutator Methods
11.6 Writing Methods