Please enable JavaScript to use CodeHS

IL 9-10: 9-10.AP.14

  1. Frameworks
  2. Illinois 9-10

CodeHS Lessons

Use lists to simplify solutions, generalizing computational problems instead of repeatedly using simple variables.

Introduction to Computer Science in JavaScript (Corgi)
Standard
20.1 Intro to Arrays
20.2 Adding & Removing from an Array
20.3 Iterating Through an Array

Introduction to Python Programming
Standard
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
13.1 2d Lists
13.2 List Comprehensions
28.19 2d Lists
28.20 List Comprehensions
28.17 For Loops and Lists

AP Computer Science Principles in JavaScript
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into an Array
7.3 Adding/Removing From an Array
7.4 Array Length and Looping Through Arrays
7.5 Iterating Over an Array
7.6 Finding an Element in a List
7.7 Removing an Element From an Array

AP Computer Science Principles in Python
Standard
7.1 Tuples
7.2 Lists
7.3 For Loops and Lists
7.4 List Methods
34.1 2d Lists
34.2 List Comprehensions

Web Development
Standard
9.19 Intro to Lists/Arrays
9.20 Indexing Into an Array
9.21 Adding/Removing From an Array
9.22 Array Length and Looping Through Arrays

Web Design and Development
Standard
19.17 Intro to Arrays
19.18 Adding & Removing from an Array
19.19 Iterating Through an Array

AP Computer Science Principles: Cybersecurity
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into an Array
7.3 Adding/Removing From an Array
7.4 Array Length and Looping Through Arrays
7.5 Iterating Over an Array
7.6 Finding an Element in a List
7.7 Removing an Element From an Array

Video Game Design in JavaScript
Standard
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array

Introduction to Computer Science in JavaScript (Bulldog)
Standard
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array

Introduction to Computer Science in JavaScript (Collie)
Standard
20.1 Intro to Arrays
20.2 Adding & Removing from an Array
20.3 Iterating Through an Array

Data Science with Python
Standard
1.3 Exploring Data Using Python

Data Science with Python (Month)
Standard
1.3 Exploring Data Using Python

Intro to Programming in Python with Arduino
Standard
9.2 Lists
9.3 For Loops and Lists
9.4 List Methods
10.1 2d Lists
10.2 List Comprehensions

Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

AP Computer Science A (Nitro)
Standard
6.1 Array
7.1 ArrayList

AP Computer Science A (Mocha)
Standard
5.3 Using Arrays
5.5 ArrayList Methods

Intro to Computer Science in Python 3
Standard
8.2 Lists
8.3 For Loops and Lists
8.4 List Methods
9.1 2d Lists
9.2 List Comprehensions

Arizona Software and App Design I
Standard
6.13 Intro to Lists/Arrays
6.14 Indexing Into an Array
6.15 Adding/Removing From an Array
6.16 Array Length and Looping Through Arrays

Arizona Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Arkansas Introduction to Computer Science (2025)
Standard
5.2 Lists
5.3 For Loops and Lists
5.4 List Methods
17.3 Exploring Data Using Python

Arkansas Programming I (JavaScript) (2020)
Standard
10.12 Intro to Lists/Arrays
10.13 Adding/Removing From an Array
10.14 Array Length and Looping Through Arrays
13.1 Indexing Into an Array

Arkansas Programming I (Python) (2020)
Standard
10.2 Lists
10.3 For Loops and Lists
10.4 List Methods
11.1 2d Lists
11.2 List Comprehensions

California Software and Systems Development I
Standard
6.17 Intro to Arrays
6.18 Adding & Removing from an Array
6.19 Iterating Through an Array
19.13 Intro to Lists/Arrays
19.14 Indexing Into an Array
19.15 Adding/Removing From an Array
19.16 Array Length and Looping Through Arrays

California Computer Science
Standard
10.11 Intro to Lists/Arrays
10.12 Adding/Removing From an Array
10.13 Array Length and Looping Through Arrays
17.1 Indexing Into an Array

California Software and Systems Development II
Standard
11.17 Intro to Arrays
11.18 Adding & Removing from an Array
11.19 Iterating Through an Array

Connecticut Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Delaware Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Florida Foundations of Web Design
Standard
6.13 Intro to Lists/Arrays
6.14 Indexing Into an Array
6.15 Adding/Removing From an Array
6.16 Array Length and Looping Through Arrays

Florida Discovering Computer Science
Standard
9.3 Exploring Data Using Python

Florida Conceptual Cybersecurity
Standard
10.3 Exploring Data Using Python

Florida Principles of Computer Science
Standard
10.3 Exploring Data Using Python

Florida Computer Programming Fundamentals Honors
Standard
9.6 Lists
9.7 For Loops and Lists
9.8 List Methods
9.10 2d Lists
13.3 Exploring Data Using Python

Georgia Computer Science Principles
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into an Array
7.3 Adding/Removing From an Array
7.4 Array Length and Looping Through Arrays
7.5 Iterating Over an Array
7.6 Finding an Element in a List
7.7 Removing an Element From an Array

Georgia Introduction to Digital Technology
Standard
17.11 Intro to Lists/Arrays
19.1 Indexing Into an Array
17.12 Adding/Removing From an Array
17.13 Array Length and Looping Through Arrays

Georgia Foundations of Artificial Intelligence
Standard
9.2 Lists
9.3 For Loops and Lists
9.4 List Methods
9.5 2d Lists
12.1 List Comprehensions

Hawaii EXS1300 Intro to Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Illinois Introduction to Computer Science
Standard
29.1 Intro to Lists/Arrays
29.2 Indexing Into an Array
29.3 Adding/Removing From an Array
29.4 Array Length and Looping Through Arrays

Indiana Computing Foundations for a Digital Age
Standard
5.12 Basic Collection Types
10.3 Exploring Data Using Python

Indiana Introduction to Computer Science
Standard
33.1 Intro to Lists/Arrays
33.2 Indexing Into an Array
33.3 Adding/Removing From an Array
33.4 Array Length and Looping Through Arrays

Indiana Principles of Computing
Standard
33.1 Intro to Lists/Arrays
33.2 Indexing Into an Array
33.3 Adding/Removing From an Array
33.4 Array Length and Looping Through Arrays

Indiana Topics in Computer Science
Standard
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
6.5 2d Lists
7.4 Exploring Data Using Python

Indiana Computer Science I
Standard
26.1 Intro to Lists/Arrays
26.2 Indexing Into an Array
26.3 Adding/Removing From an Array
26.4 Array Length and Looping Through Arrays

Indiana Computer Science III: Cybersecurity
Standard
23.5 Arrays and Objects

Iowa Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Maryland Computer Science I
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Michigan Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

New Hampshire Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

New Jersey Computer Science
Standard
6.1 Intro to Lists/Arrays
6.2 Indexing Into an Array
6.3 Adding/Removing From an Array
6.4 Array Length and Looping Through Arrays
6.5 Iterating Over an Array
6.6 Finding an Element in a List
6.7 Removing an Element From an Array

New Jersey Computer Science and Design Thinking
Standard
6.1 Intro to Lists/Arrays
6.2 Indexing Into an Array
6.3 Adding/Removing From an Array
6.4 Array Length and Looping Through Arrays
6.5 Iterating Over an Array
6.6 Finding an Element in a List
6.7 Removing an Element From an Array

New Mexico Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Nevada Advanced Computer Science I
Standard
10.1 Intro to Lists/Arrays
10.2 Indexing Into an Array
10.3 Adding/Removing From an Array
10.4 Array Length and Looping Through Arrays

Oklahoma Computer Science I
Standard
10.5 Arrays and Objects

Oklahoma Computer Science II
Standard
9.1 Intro to Lists/Arrays
9.2 Adding/Removing From an Array
9.3 Array Length and Looping Through Arrays

Oklahoma Advanced Programming
Standard
5.1 Tuples
5.2 Lists
5.3 For Loops and Lists
5.4 List Methods
9.4 Exploring Data Using Python

Oklahoma Cybersecurity
Standard
13.5 Arrays and Objects

Pennsylvania Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Rhode Island Computer Science Principles in Python
Standard
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods

South Carolina Computer Programming 2 with Python
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
7.3 Exploring Data Using Python

South Carolina Intermediate Computer Programming
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
7.3 Exploring Data Using Python

South Carolina Fundamentals of Computing
Standard
15.11 Intro to Lists/Arrays
20.1 Indexing Into an Array
15.12 Adding/Removing From an Array
15.13 Array Length and Looping Through Arrays

South Carolina Cybersecurity Fundamentals
Standard
16.5 Arrays and Objects

South Carolina Fundamentals of Web Page Design and Development
Standard
13.19 Intro to Lists/Arrays
13.20 Indexing Into an Array
13.21 Adding/Removing From an Array
13.22 Array Length and Looping Through Arrays

South Carolina Fundamentals of Web Page Design and Development with Certification Prep
Standard
14.19 Intro to Lists/Arrays
14.20 Indexing Into an Array
14.21 Adding/Removing From an Array
14.22 Array Length and Looping Through Arrays

Tennessee Coding I
Standard
10.1 Intro to Arrays
10.2 Adding & Removing from an Array
10.3 Iterating Through an Array

Tennessee Introduction to Computer Science
Standard
7.11 Intro to Lists/Arrays
7.12 Adding/Removing From an Array
7.13 Array Length and Looping Through Arrays

Texas Computer Science 2
Standard
7.3 Using Arrays
7.5 ArrayList Methods

Texas Computer Science I
Standard
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array

Virginia Computer Science Foundations
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

Washington Foundations of Computer Science
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
16.1 Indexing Into an Array

IB Computer Science Standard Level (2021)
Standard
13.1 Array
14.1 ArrayList

IB Computer Science Higher Level (Year One) (2021)
Standard
12.1 Array
13.1 ArrayList

Utah Computer Programming 2
Standard
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
5.1 2d Lists
5.2 List Comprehensions

Utah Computer Programming 1 and 2
Standard
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
13.1 2d Lists
13.2 List Comprehensions

Introduction to Python Programming 2
Standard
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
5.1 2d Lists
5.2 List Comprehensions

Utah Web Development 2
Standard
8.19 Intro to Lists/Arrays
8.20 Indexing Into an Array
8.21 Adding/Removing From an Array
8.22 Array Length and Looping Through Arrays

Utah Web Development 1 and 2
Standard
12.19 Intro to Lists/Arrays
12.20 Indexing Into an Array
12.21 Adding/Removing From an Array
12.22 Array Length and Looping Through Arrays

Science Olympiad Code Craze (HS)
Standard
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
13.1 2d Lists
13.2 List Comprehensions

Introduction to Computer Science in JavaScript (Golden) (2022)
Standard
25.1 Intro to Lists/Arrays
25.2 Indexing Into an Array
25.3 Adding/Removing From an Array
25.4 Array Length and Looping Through Arrays

Introduction to Artificial Intelligence (2021)
Standard
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
6.5 2d Lists

North Carolina Intro to Computer Science (2020)
Standard
4.1 Intro to Lists/Arrays
4.2 Indexing Into an Array
4.3 Adding/Removing From an Array
4.4 Array Length and Looping Through Arrays
4.5 Iterating Over an Array
4.6 Finding an Element in a List
4.7 Removing an Element From an Array

PCEP Certification Prep
Standard
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
7.1 2d Lists
7.2 List Comprehensions

Texas Computer Science I in Python
Standard
10.2 Lists
10.3 For Loops and Lists
10.4 List Methods
10.5 2d Lists
10.6 List Comprehensions
20.19 2d Lists
20.20 List Comprehensions
20.17 For Loops and Lists