Please enable JavaScript to use CodeHS

IN CS 1: CSI-4.2

CodeHS Lessons

Create a computer program that corresponds to an algorithm or proposed solution.

Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
2.1 Challenge Problems
4.2 Graphics Challenges
6.1 Control Structures Challenges
8.1 Functions Challenges
10.1 Animation Challenges
12.1 Project Prep and Development
Standard
1.6 Top Down Design and Decomposition in Karel
1.14 Control Structures Example
2.1 Challenge Problems
7.1 Control Structures Challenges
9.1 Functions Challenges
11.1 Animation Challenges
13.1 Project Prep and Development
Standard
2.8 Functions
2.10 Top Down Design
2.19 Putting Together Control Structures
6.1 Functions
10.1 Project: Guess the Word
13.1 Advanced Challenges with Tracy
23.6 Top Down Design and Decomposition in Karel
Standard
6.4 Developing Algorithms Using Arrays
7.4 Developing Algorithms using ArrayLists
Standard
1.7 Top Down Design and Decomposition in Karel
Standard
1.6 Top Down Design and Decomposition in Karel
Standard
1.7 Top Down Design and Decomposition in Karel
Standard
13.8 Functions
13.10 Top Down Design
13.19 Putting Together Control Structures
Standard
3.1 Creating a Resume
4.4 JavaScript Objects
4.6 Challenge: Create a Survey
Standard
21.1 Challenge Problems
23.1 Control Structures Challenges
Standard
3.3 Functions
3.5 Top Down Design
6.1 Putting Together Control Structures
10.6 Top Down Design and Decomposition in Karel
Standard
3.8 Functions
3.10 Top Down Design
3.19 Putting Together Control Structures
Standard
6.8 Functions
6.10 Top Down Design
6.19 Putting Together Control Structures
Standard
6.1 Breakout
7.1 Fun Snake
Standard
7.14 Functions
Standard
8.1 Mad Libs
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
6.1 Functions
11.1 Project: Guess the Word
12.1 Arduino Challenges
15.1 Advanced Challenges with Tracy
Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
2.1 Challenge Problems
4.2 Graphics Challenges
5.3 Comments & Pseudocode
7.1 Control Structures Challenges
9.1 Functions Challenges
12.1 Animation Challenges
14.1 Arduino Challenges
15.1 Project Prep and Development
Standard
3.3 Functions
3.5 Top Down Design
5.3 Comments & Pseudocode
8.1 Putting Together Control Structures
9.1 micro:bit Challenges
Standard
2.3 Comments & Pseudocode
10.1 micro:bit Challenges
Standard
1.3 Comments & Pseudocode
3.1 micro:bit Challenges
Standard
1.3 Comments & Pseudocode
3.1 Arduino Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
5.10 Writing BlackJack
5.11 Battleship
7.1 Pokemon Simulation
8.1 Mad Libs
Standard
8.8 Informal Code Analysis
11.1 Pokemon Simulation
12.1 Mad Libs
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
7.1 Graphics Challenges
9.1 Control Structures Challenges
Standard
3.6 Top Down Design and Decomposition in Karel
3.14 Control Structures Example
4.2 Challenge Problems
7.1 Graphics Challenges
9.1 Control Structures Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
7.1 Graphics Challenges
10.1 Control Structures Challenges
Standard
3.8 Functions
3.10 Top Down Design
3.19 Putting Together Control Structures
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
14.1 Control Structures Challenges
Standard
1.6 Top Down Design and Decomposition in Karel
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
15.1 Control Structures Challenges
Standard
6.1 Functions
18.8 Functions
18.10 Top Down Design
18.19 Putting Together Control Structures
13.1 Project: Guess the Word
Standard
7.1 Creating a Resume
8.4 JavaScript Objects
8.6 Challenge: Create a Survey
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
10.1 micro:bit Challenges
Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
2.1 Challenge Problems
9.2 Graphics Challenges
11.1 Control Structures Challenges
13.1 Functions Challenges
17.1 Project Prep and Development
22.1 Animation Challenges
Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
2.1 Challenge Problems
5.2 Graphics Challenges
7.1 Control Structures Challenges
9.1 Functions Challenges
11.1 Animation Challenges
13.1 Project Prep and Development
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
1.6 Top Down Design and Decomposition in Karel
Standard
1.6 Top Down Design and Decomposition in Karel
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
3.8 Functions
3.10 Top Down Design
3.19 Putting Together Control Structures
Standard
3.8 Functions
3.10 Top Down Design
3.20 Putting Together Control Structures
Standard
9.8 Informal Code Analysis
12.1 Pokemon Simulation
13.1 Mad Libs
Standard
1.6 Top Down Design and Decomposition in Karel
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
3.6 Top Down Design and Decomposition in Karel
3.14 Control Structures Example
4.2 Challenge Problems
7.1 Graphics Challenges
11.1 Control Structures Challenges
Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
Standard
2.6 Top Down Design and Decomposition in Karel
2.13 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
9.8 Informal Code Analysis
12.1 Pokemon Simulation
13.1 Mad Libs
Standard
3.3 Functions
3.5 Top Down Design
6.1 Putting Together Control Structures
Standard
2.6 Top Down Design and Decomposition in Karel
2.13 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
2.6 Top Down Design and Decomposition in Karel
2.14 Control Structures Example
3.2 Challenge Problems
6.1 Graphics Challenges
8.1 Control Structures Challenges
Standard
1.8 Functions
1.10 Top Down Design
1.19 Putting Together Control Structures
3.3 Comments & Pseudocode
15.1 micro:bit Challenges
Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
2.1 Challenge Problems
4.2 Graphics Challenges
6.1 Control Structures Challenges
8.1 Functions Challenges
10.1 Animation Challenges
15.1 Project Prep and Development
Standard
1.6 Top Down Design and Decomposition in Karel
1.13 Control Structures Example
2.1 Challenge Problems
4.2 Graphics Challenges
6.1 Control Structures Challenges
9.1 Functions Challenges
9.1 Functions Challenges
Standard
13.4 Developing Algorithms Using Arrays
14.4 Developing Algorithms using ArrayLists
Standard
12.4 Developing Algorithms Using Arrays
13.4 Developing Algorithms using ArrayLists
Standard
2.8 Functions
2.10 Top Down Design
2.22 Putting Together Control Structures
8.1 Functions
12.1 Project: Guess the Word
16.1 Advanced Challenges with Tracy