Please enable JavaScript to use CodeHS

IN CS 2: CSII-5.4

CodeHS Lessons

Develop and use a series of test cases to verify that a program performs according to its design specifications.

Standard
2.1 Challenge Problems
9.1 Functions Challenges
12.1 Breakout
Standard
7.1 While Loops
14.1 Project: Guess the Word
24.20 While Loops
24.21 Putting Together Control Structures
Standard
4.5 Informal Code Analysis
Standard
21.1 Challenge Problems
Standard
1.16 Challenge Problems
8.1 Functions Challenges
11.1 Breakout
Standard
2.1 Challenge Problems
9.1 Functions Challenges
12.1 Breakout
Standard
2.1 Challenge Problems
9.1 Functions Challenges
13.1 Breakout
Standard
3.6 Top Down Design
7.4 While Loops
8.1 Putting Together Control Structures
Standard
3.6 Top Down Design
7.4 While Loops
8.1 Putting Together Control Structures
Standard
7.1 Challenge Problems
Standard
13.10 Top Down Design
13.18 While Loops
13.19 Putting Together Control Structures
Standard
3.10 Top Down Design
3.18 While Loops
3.19 Putting Together Control Structures
Standard
6.10 Top Down Design
6.18 While Loops
6.19 Putting Together Control Structures
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
5.1 While Loops
11.1 Project: Guess the Word
12.1 Arduino Challenges
12.2 Explore a New Sensor
12.4 Final Project
Standard
2.1 Challenge Problems
9.1 Functions Challenges
13.1 Breakout
14.1 Arduino Challenges
14.2 Explore a New Sensor
14.4 Final Project
Standard
3.5 Top Down Design
6.3 While Loops
8.1 Putting Together Control Structures
9.1 micro:bit Challenges
9.2 Explore a New Sensor
9.4 Final Project
Standard
10.1 micro:bit Challenges
10.2 Explore a New Sensor
10.4 Final Project
Standard
3.1 micro:bit Challenges
3.2 Explore a New Sensor
3.4 Final Project
Standard
3.1 Arduino Challenges
3.2 Explore a New Sensor
3.4 Final Project
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
4.10 Local Variables and Scope
8.8 Informal Code Analysis
Standard
2.1 Challenge Problems
8.1 Functions Challenges
11.1 Breakout
Standard
2.1 Challenge Problems
8.1 Functions Challenges
11.1 Breakout
Standard
2.1 Challenge Problems
9.1 Functions Challenges
9.1 Functions Challenges
Standard
3.5 Top Down Design
5.3 While Loops
6.1 Putting Together Control Structures
Standard
2.10 Top Down Design
2.18 While Loops
2.19 Putting Together Control Structures
5.1 While Loops
10.1 Project: Guess the Word
Standard
6.1 Breakout
11.1 Final Project
Standard
6.5 Informal Code Analysis
9.8 Informal Code Analysis
Standard
3.2 Challenge Problems
Standard
3.2 Challenge Problems
Standard
2.10 Top Down Design
2.20 While Loops
2.22 Putting Together Control Structures
7.1 While Loops
12.1 Project: Guess the Word
Standard
4.2 Challenge Problems
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
3.2 Challenge Problems
Standard
3.10 Top Down Design
3.18 While Loops
3.19 Putting Together Control Structures
Standard
3.2 Challenge Problems
Standard
3.2 Challenge Problems
Standard
5.1 While Loops
18.10 Top Down Design
18.18 While Loops
18.19 Putting Together Control Structures
13.1 Project: Guess the Word
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
10.1 micro:bit Challenges
10.2 Explore a New Sensor
10.4 Final Project
Standard
18.1 Challenge Problems
25.1 Functions Challenges
27.1 Breakout
Standard
2.1 Challenge Problems
13.1 Functions Challenges
23.1 Breakout
Standard
2.1 Challenge Problems
13.1 Functions Challenges
23.1 Breakout
Standard
2.1 Challenge Problems
9.1 Functions Challenges
12.1 Breakout
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
3.2 Challenge Problems
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
6.8 Top Down Design
6.15 While Loops
7.11 While Loops
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
7.1 micro:bit Challenges
7.2 Explore a New Sensor
7.4 Final Project
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
3.10 Top Down Design
3.18 While Loops
3.19 Putting Together Control Structures
Standard
3.10 Top Down Design
3.19 While Loops
3.20 Putting Together Control Structures
Standard
6.10 Local Variables and Scope
9.8 Informal Code Analysis
Standard
14.1 Challenge Problems
21.1 Functions Challenges
23.1 Breakout
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
7.1 While Loops
16.20 While Loops
16.21 Putting Together Control Structures
Standard
7.1 While Loops
16.20 While Loops
16.21 Putting Together Control Structures
Standard
4.2 Challenge Problems
Standard
3.1 Challenge Problems
12.1 Breakout
Standard
3.5 Top Down Design
5.3 While Loops
6.1 Putting Together Control Structures
Standard
3.2 Challenge Problems
Standard
3.2 Challenge Problems
Standard
1.10 Top Down Design
1.18 While Loops
1.19 Putting Together Control Structures
15.1 micro:bit Challenges
15.2 Explore a New Sensor
15.4 Final Project
Standard
10.5 Informal Code Analysis
12.10 Local Variables and Scope
Standard
10.5 Informal Code Analysis
18.10 Local Variables and Scope
Standard
3.7 Explore a New Sensor
8.1 micro:bit Challenges
8.3 Final Project
Standard
6.1 While Loops
Standard
6.1 Project: Guess the Word
Standard
3.6 Top Down Design
7.4 While Loops
8.1 Putting Together Control Structures
Standard
3.6 Top Down Design
7.4 While Loops
8.1 Putting Together Control Structures
Standard
6.1 While Loops
14.1 Project: Guess the Word
Standard
6.1 While Loops
11.20 While Loops
11.21 Putting Together Control Structures
Standard
6.1 Project: Guess the Word
Standard
6.10 Local Variables and Scope
9.8 Informal Code Analysis
Standard
2.2 Challenge Problems