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SD CS Essentials: SD.CSE.4.1

CodeHS Lessons

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

Standard
20.1 Intro to Arrays
20.2 Adding & Removing from an Array
20.3 Iterating Through an Array
Standard
12.1 Tuples
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
13.1 2d Lists
13.2 List Comprehensions
13.3 Packing and Unpacking
13.4 Dictionaries
Standard
6.1 Array
7.1 ArrayList
8.1 2D Arrays
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into 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
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
34.3 Packing and Unpacking
34.4 Dictionaries
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
Standard
13.5 Arrays and Objects
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into 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
Standard
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array
Standard
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array
Standard
20.1 Intro to Arrays
20.2 Adding & Removing from an Array
20.3 Iterating Through an Array
Standard
9.1 Tuples
9.2 Lists
9.3 For Loops and Lists
9.4 List Methods
10.1 2d Lists
10.2 List Comprehensions
10.3 Packing and Unpacking
10.4 Dictionaries
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
5.3 Using Arrays
5.5 ArrayList Methods
5.8 The List Interface
5.9 2D Arrays (Matrices or Grids)
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
25.5 Iterating Over an Array
25.6 Finding an Element in a List
25.7 Removing an Element From an Array
Standard
12.1 Intro to Lists/Arrays
12.2 Indexing Into an Array
12.3 Adding/Removing From an Array
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
Standard
21.1 Intro to Lists/Arrays
21.2 Indexing Into an Array
21.3 Adding/Removing From an Array
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
Standard
8.1 Tuples
8.2 Lists
8.3 For Loops and Lists
8.4 List Methods
9.1 2d Lists
9.2 List Comprehensions
9.3 Packing and Unpacking
9.4 Dictionaries
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
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
10.12 Intro to Lists/Arrays
10.13 Adding/Removing From an Array
10.14 Array Length and Looping Through Arrays
10.15 Iterating Over an Array
13.1 Indexing Into an Array
13.2 Finding an Element in a List
13.3 Removing an Element From an Array
Standard
10.1 Tuples
10.2 Lists
10.3 For Loops and Lists
10.4 List Methods
11.1 2d Lists
11.2 List Comprehensions
11.3 Packing and Unpacking
11.4 Dictionaries
Standard
10.11 Intro to Lists/Arrays
10.12 Adding/Removing From an Array
10.13 Array Length and Looping Through Arrays
10.14 Iterating Over an Array
17.1 Indexing Into an Array
17.2 Finding an Element in a List
17.3 Removing an Element From an Array
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
11.11 Intro to Lists/Arrays
11.12 Adding/Removing From an Array
11.13 Array Length and Looping Through Arrays
11.14 Iterating Over an Array
18.1 Indexing Into an Array
18.2 Finding an Element in a List
18.3 Removing an Element From an Array
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into 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
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
17.14 Iterating Over an Array
19.2 Finding an Element in a List
19.3 Removing an Element From an Array
Standard
9.1 Tuples
9.2 Lists
9.3 For Loops and Lists
9.4 List Methods
9.5 2d Lists
12.1 List Comprehensions
12.2 Packing and Unpacking
12.3 Dictionaries
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
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
29.5 Iterating Over an Array
29.6 Finding an Element in a List
29.7 Removing an Element From an Array
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
33.5 Iterating Over an Array
33.6 Finding an Element in a List
33.7 Removing an Element From an Array
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
33.5 Iterating Over an Array
33.6 Finding an Element in a List
33.7 Removing an Element From an Array
Standard
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
6.5 2d Lists
6.6 Dictionaries
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
26.5 Iterating Over an Array
26.6 Finding an Element in a List
26.7 Removing an Element From an Array
Standard
23.5 Arrays and Objects
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
6.1 Intro to Lists/Arrays
6.2 Indexing Into 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
Standard
6.1 Intro to Lists/Arrays
6.2 Indexing Into 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
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
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
10.5 Iterating Over an Array
10.6 Finding an Element in a List
10.7 Removing an Element From an Array
Standard
4.1 Intro to Lists/Arrays
4.2 Indexing Into 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
Standard
10.5 Arrays and Objects
Standard
9.1 Intro to Lists/Arrays
9.2 Adding/Removing From an Array
9.3 Array Length and Looping Through Arrays
9.4 Iterating Over an Array
9.5 Finding an Element in a List
9.6 Removing an Element From an Array
Standard
5.1 Tuples
5.2 Lists
5.3 For Loops and Lists
5.4 List Methods
5.6 Dictionaries
Standard
13.5 Arrays and Objects
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
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
15.14 Iterating Over an Array
20.2 Finding an Element in a List
20.3 Removing an Element From an Array
Standard
16.5 Arrays and Objects
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
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
Standard
7.11 Intro to Lists/Arrays
7.12 Adding/Removing From an Array
7.13 Array Length and Looping Through Arrays
7.14 Iterating Over an Array
Standard
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array
Standard
20.5 Arrays and Objects
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array
Standard
13.1 Array
14.1 ArrayList
15.1 2D Arrays
Standard
12.1 Array
13.1 ArrayList
14.1 2D Arrays
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
5.1 2d Lists
5.2 List Comprehensions
5.3 Packing and Unpacking
5.4 Dictionaries
Standard
12.1 Tuples
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
13.1 2d Lists
13.2 List Comprehensions
13.3 Packing and Unpacking
13.4 Dictionaries
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
5.1 2d Lists
5.2 List Comprehensions
5.3 Packing and Unpacking
5.4 Dictionaries
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
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
Standard
7.3 Using Arrays
7.5 ArrayList Methods
7.8 The List Interface
7.9 2D Arrays (Matrices or Grids)
Standard
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
6.5 2d Lists
6.6 Dictionaries
Standard
4.5 Arrays and Objects
Standard
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
16.1 Indexing Into an Array
16.2 Finding an Element in a List
16.3 Removing an Element From an Array