Please enable JavaScript to use CodeHS

NY 4-6: 4-6.CT.8

CodeHS Lessons

Develop algorithms or programs that use repetition and conditionals for creative expression or to solve a problem.

Standard
25.4 For Loops
25.16 Using i in For Loops
25.17 Extended Loop Control
25.18 If Statements
25.19 If/Else Statements
25.20 While Loops
25.21 Putting Together Control Structures
Standard
1.8 Challenge: Make a Keyboard
3.3 Interactive Resume Development
4.6 Challenge: Create a Survey
4.9 Challenge: Collecting User Clicks
Standard
5.7 Challenge: Make a Keyboard
7.3 Interactive Resume Development
8.6 Challenge: Create a Survey
8.9 Challenge: Collecting User Clicks
Standard
1.4 Lost in Space
Standard
1.4 Lost in Space
Standard
2.3 For Loops
5.9 Using i in For Loops
5.10 Extended Loop Control
7.1 If Statements
7.2 If/Else Statements
7.4 While Loops
8.1 Putting Together Control Structures
Standard
2.3 For Loops
5.9 Using i in For Loops
5.10 Extended Loop Control
7.1 If Statements
7.2 If/Else Statements
7.4 While Loops
8.1 Putting Together Control Structures
Standard
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.16 Karel Challenges
3.4 For Loops
3.14 Using i in For Loops
3.15 Extended Loop Control
3.16 If Statements
3.17 If/ Else Statements
3.18 While Loops
3.19 Putting Together Control Structures
Standard
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
2.13 Control Structures Example
2.16 Karel Challenges
6.15 Extended Loop Control
6.16 If Statements
6.17 If/ Else Statements
6.18 While Loops
6.19 Putting Together Control Structures
6.4 For Loops
6.14 Using i in For Loops
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.16 Karel Challenges
13.15 Extended Loop Control
13.16 If Statements
13.17 If/ Else Statements
13.18 While Loops
13.19 Putting Together Control Structures
13.4 For Loops
13.14 Using i in For Loops
Standard
3.1 What is Scripting?
3.2 Disappearing Platforms
3.3 Fading Platforms
3.4 Deadly Lava
Standard
2.4 Determining Allele Order
2.5 Percent Genotype Dominance
2.6 Print Total Genotype Dominance
3.4 Changing Speeds on Collision
3.5 Inelastic Collisions
3.6 Elastic Collisions
4.3 Time to Impact
4.4 Elastic Collisions
Standard
1.3 Modulus and If Statements
1.4 For Loops
3.3 Making Decisions
3.4 The Formula Solver
5.3 Categorizing Triangles with a Varied Base Value
6.1 Modeling with Tracy
7.1 Precision of Pi
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
1.13 Control Structures Example
1.16 Karel Challenges
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
2.2 For Loops
4.4 Using i in For Loops
4.5 Extended Loop Control
6.1 If Statements
6.2 If/ Else Statements
6.3 While Loops
7.1 For Loops
7.2 While Loops
7.3 Operators
7.4 If/Else Statements
8.1 Putting Together Control Structures
9.1 micro:bit Challenges
Standard
7.1 For Loops
7.2 While Loops
7.3 Operators
7.4 If/Else Statements
10.1 micro:bit Challenges
Standard
2.1 For Loops
2.2 While Loops
2.3 Operators
2.4 If/Else Statements
3.1 micro:bit Challenges
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
2.2 For Loops
4.4 Using i in For Loops
4.5 Extended Loop Control
5.1 If Statements
5.2 If/ Else Statements
5.3 While Loops
6.1 Putting Together Control Structures
Standard
2.4 For Loops
2.14 Using i in For Loops
2.15 Extended Loop Control
2.16 If Statements
2.17 If/ Else Statements
2.18 While Loops
2.19 Putting Together Control Structures
Standard
7.7 Challenge: Make a Keyboard
9.3 Interactive Resume Development
10.6 Challenge: Create a Survey
10.9 Challenge: Collecting User Clicks
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
2.4 For Loops
2.16 Using i in For Loops
2.17 Extended Loop Control
2.18 If Statements
2.19 If/ Else Statements
2.20 While Loops
2.22 Putting Together Control Structures
Standard
3.10 For Loops
3.11 If Statements
3.12 If/Else Statements
3.13 While Loops in Karel
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
3.4 For Loops
3.14 Using i in For Loops
3.15 Extended Loop Control
3.16 If Statements
3.17 If/ Else Statements
3.18 While Loops
3.19 Putting Together Control Structures
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
18.15 Extended Loop Control
18.16 If Statements
18.17 If/ Else Statements
18.18 While Loops
18.19 Putting Together Control Structures
18.4 For Loops
18.14 Using i in For Loops
Standard
5.7 Challenge: Make a Keyboard
7.3 Interactive Resume Development
8.6 Challenge: Create a Survey
8.9 Challenge: Collecting User Clicks
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
6.16 Karel Challenges
6.13 Control Structures Example
6.12 While Loops in Karel
6.9 For Loops
9.4 If/Else Statements
9.3 Operators
9.2 While Loops
9.1 For Loops
10.1 micro:bit Challenges
6.11 If/Else Statements
6.10 If Statements
Standard
1.4 Lost in Space
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
6.4 For Loops
6.13 If Statements
6.14 If/ Else Statements
6.15 While Loops
Standard
8.4 For Loops
8.13 If Statements
8.14 If/ Else Statements
8.15 While Loops
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
14.16 Karel Challenges
14.13 Control Structures Example
14.12 While Loops in Karel
14.9 For Loops
6.4 If/Else Statements
6.3 Operators
6.2 While Loops
6.1 For Loops
7.1 micro:bit Challenges
14.11 If/Else Statements
14.10 If Statements
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
3.4 For Loops
3.14 Using i in For Loops
3.15 Extended Loop Control
3.16 If Statements
3.17 If/ Else Statements
3.18 While Loops
3.19 Putting Together Control Structures
8.9 For Loops
8.10 If Statements
8.11 If/Else Statements
8.12 While Loops in Karel
8.13 Control Structures Example
8.16 Karel Challenges
Standard
3.4 For Loops
3.15 Using i in For Loops
3.16 Extended Loop Control
3.17 If Statements
3.18 If/ Else Statements
3.19 While Loops
3.20 Putting Together Control Structures
Standard
11.4 For Loops
11.5 While Loops
Standard
1.5 For Loops
1.15 Using i in For Loops
1.16 Extended Loop Control
1.17 If Statements
1.18 If/ Else Statements
1.19 While Loops
1.20 Putting Together Control Structures
Standard
1.5 For Loops
1.15 Using i in For Loops
1.16 Extended Loop Control
1.17 If Statements
1.18 If/ Else Statements
1.19 While Loops
1.20 Putting Together Control Structures
Standard
1.10 For Loops
1.11 If Statements
1.12 If/Else Statements
1.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
12.16 Karel Challenges
12.13 Control Structures Example
12.12 While Loops in Karel
12.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
12.11 If/Else Statements
12.10 If Statements
Standard
16.4 For Loops
16.16 Using i in For Loops
16.17 Extended Loop Control
16.18 If Statements
16.19 If/Else Statements
16.20 While Loops
16.21 Putting Together Control Structures
Standard
16.4 For Loops
16.16 Using i in For Loops
16.17 Extended Loop Control
16.18 If Statements
16.19 If/Else Statements
16.20 While Loops
16.21 Putting Together Control Structures
Standard
3.10 For Loops
3.11 If Statements
3.12 If/Else Statements
3.13 While Loops in Karel
Standard
7.7 Challenge: Make a Keyboard
9.3 Interactive Resume Development
10.6 Challenge: Create a Survey
10.9 Challenge: Collecting User Clicks
Standard
7.7 Challenge: Make a Keyboard
9.3 Interactive Resume Development
10.6 Challenge: Create a Survey
10.9 Challenge: Collecting User Clicks
Standard
1.9 For Loops
1.10 If Statements
1.11 If/Else Statements
1.12 While Loops in Karel
Standard
4.10 For Loops
4.11 If Statements
4.12 If/Else Statements
4.13 While Loops in Karel
Standard
2.2 For Loops
4.6 Using i in For Loops
4.7 Extended Loop Control
5.1 If Statements
5.2 If/ Else Statements
5.3 While Loops
6.1 Putting Together Control Structures
Standard
2.9 For Loops
2.10 If Statements
2.11 If/Else Statements
2.12 While Loops in Karel
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
3.5 For Loops
3.6 While Loops
7.2 If/Else Statements
7.1 Operators
8.1 micro:bit Challenges
Standard
2.3 For Loops
5.9 Using i in For Loops
5.10 Extended Loop Control
7.1 If Statements
7.2 If/Else Statements
7.4 While Loops
8.1 Putting Together Control Structures
Standard
2.3 For Loops
5.9 Using i in For Loops
5.10 Extended Loop Control
7.1 If Statements
7.2 If/Else Statements
7.4 While Loops
8.1 Putting Together Control Structures
Standard
11.4 For Loops
11.16 Using i in For Loops
11.17 Extended Loop Control
11.18 If Statements
11.19 If/Else Statements
11.20 While Loops
11.21 Putting Together Control Structures
Standard
1.7 Challenge: Make a Keyboard
4.6 Challenge: Create a Survey
4.9 Challenge: Collecting User Clicks
10.3 Interactive Resume Development
Standard
6.7 Challenge: Make a Keyboard
9.6 Challenge: Create a Survey
9.9 Challenge: Collecting User Clicks
14.3 Interactive Resume Development
Standard
2.3 For Loops
5.9 Using i in For Loops
5.10 Extended Loop Control
7.1 If Statements
7.2 If/Else Statements
7.4 While Loops
8.1 Putting Together Control Structures
Standard
1.4 For Loops
1.14 Using i in For Loops
1.15 Extended Loop Control
1.16 If Statements
1.17 If/ Else Statements
1.18 While Loops
1.19 Putting Together Control Structures
11.16 Karel Challenges
11.13 Control Structures Example
11.12 While Loops in Karel
11.9 For Loops
14.4 If/Else Statements
14.3 Operators
14.2 While Loops
14.1 For Loops
15.1 micro:bit Challenges
11.11 If/Else Statements
11.10 If Statements
Standard
2.10 For Loops
2.11 If Statements
2.12 If/Else Statements
2.13 While Loops in Karel