- What is CodeHS?
- Curriculum
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- Classroom Management
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- Gradebook
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- Delaware
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- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
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- South Dakota
- Tennessee
- Texas
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- Virginia
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RI 6-8: 2-CT-CD-2
CodeHS Lessons
Test and debug a program to ensure it runs as intended.
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 3.1 Printing in Python |
| 3.2 Variables and Types |
| 5.1 Booleans |
| 9.3 Namespaces in Functions |
| 28.13 Namespaces in Functions |
| 28.2 Printing in Python |
| 28.3 Variables and Types |
| Standard |
| 9.6 Test |
| Standard |
| 17.6 Test |
| Standard |
| 14.3 Variables and Types |
| 14.2 Printing in Python |
| Standard |
| 12.2 Printing in Python |
| 12.3 Variables and Types |
| 13.1 Booleans |
| 14.6 Test |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 1.2 Karel Error Messages |
| 3.2 Debugging with Error Messages |
| 5.2 Karel's World |
| 5.3 Functions |
| 5.4 Multiple Functions |
| 5.6 Conditional Statements |
| 5.7 If/Else Statements |
| 5.8 While Loops |
| 5.9 Karel Challenges |
| 9.4 Intro to JavaScript |
| 9.5 Variables |
| 9.10 The Physics of Sprites |
| Standard |
| 1.2 Karel Error Messages |
| 4.2 Debugging with Error Messages |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| 5.4 Intro to JavaScript |
| 5.5 Variables |
| 5.10 The Physics of Sprites |
| Standard |
| 2.1 Testing Tracy Programs |
| 5.7 Debugging Strategies |
| Standard |
| 2.1 Testing Tracy Programs |
| 5.7 Debugging Strategies |
| Standard |
| 2.2 Intro to JavaScript |
| 2.3 Variables |
| 3.5 The Physics of Sprites |
| Standard |
| 2.4 Top Down Design and Decomposition in Karel |
| 6.3 More Karel Examples and Testing |
| Standard |
| 7.16 Namespaces in Functions |
| Standard |
| 2.1 Printing in Python |
| 2.2 Variables and Types |
| 3.5 Debugging |
| 4.1 Booleans |
| 6.3 Namespaces in Functions |
| 7.1 Loops |
| 7.2 If/Else Statements |
| 7.3 Arithmetic, Comparison, and Logical Operators |
| 7.4 Functions |
| 7.5 Using Motors |
| 12.1 Arduino Challenges |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| 5.5 Debugging |
| 10.1 Loops |
| 10.2 If/Else Statements |
| 10.3 Arithmetic, Comparison, and Logical Operators |
| 10.4 Functions |
| 10.5 Using Motors |
| 14.1 Arduino Challenges |
| Standard |
| 7.1 For Loops |
| 7.2 While Loops |
| 7.3 Operators |
| 7.4 If/Else Statements |
| 7.5 Functions |
| 9.1 micro:bit Challenges |
| Standard |
| 7.1 For Loops |
| 7.2 While Loops |
| 7.3 Operators |
| 7.4 If/Else Statements |
| 7.5 Functions |
| 10.1 micro:bit Challenges |
| Standard |
| 2.1 For Loops |
| 2.2 While Loops |
| 2.3 Operators |
| 2.4 If/Else Statements |
| 2.5 Functions |
| 3.1 micro:bit Challenges |
| Standard |
| 1.5 Debugging |
| 2.1 Loops |
| 2.2 If/Else Statements |
| 2.3 Arithmetic, Comparison, and Logical Operators |
| 2.4 Functions |
| 2.5 Using Motors |
| 3.1 Arduino Challenges |
| Standard |
| 2.1 For Loops |
| 2.2 While Loops |
| 2.3 Operators |
| 2.4 If/Else Statements |
| 2.5 Functions |
| 3.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 3.1 Printing in Python |
| 3.2 Variables and Types |
| 4.1 Booleans |
| 6.3 Namespaces in Functions |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 1.1 Printing in Python |
| 1.2 Variables and Types |
| 2.1 Booleans |
| 4.3 Namespaces in Functions |
| Standard |
| 2.2 Debugging with Error Messages |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 5.1 Printing in Python |
| 5.2 Variables and Types |
| 6.1 Booleans |
| 8.3 Namespaces in Functions |
| 13.6 Test |
| Standard |
| 12.6 Test |
| Standard |
| 3.6 Top Down Design and Decomposition in Karel |
| 3.15 More Karel Examples and Testing |
| Standard |
| 1.8 For Loops |
| 1.9 While Loops |
| 1.10 Operators |
| 1.11 If/Else Statements |
| 1.12 Functions |
| 1.13 micro:bit Challenges |
| Standard |
| 1.2 Karel Error Messages |
| 4.2 Debugging with Error Messages |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| 5.4 Intro to JavaScript |
| 5.5 Variables |
| 5.10 The Physics of Sprites |
| Standard |
| 2.1 Testing Tracy Programs |
| 5.7 Debugging Strategies |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 10.5 Debugging |
| 12.1 Loops |
| 12.2 If/Else Statements |
| 12.3 Arithmetic, Comparison, and Logical Operators |
| 12.4 Functions |
| 12.5 Using Motors |
| Standard |
| 1.3 Intro to JavaScript |
| 1.4 Variables |
| 3.5 The Physics of Sprites |
| 11.1 For Loops |
| 11.2 While Loops |
| 11.3 Operators |
| 11.4 If/Else Statements |
| 11.5 Functions |
| 12.1 micro:bit Challenges |
| Standard |
| 4.3 Printing in Python |
| 4.4 Variables and Types |
| 5.1 Booleans |
| 11.6 Test |
| Standard |
| 4.3 Printing in Python |
| 4.4 Variables and Types |
| 5.1 Booleans |
| 8.3 Namespaces in Functions |
| 12.6 Test |
| Standard |
| 4.3 Printing in Python |
| 4.4 Variables and Types |
| 5.1 Booleans |
| 8.3 Namespaces in Functions |
| 12.6 Test |
| Standard |
| 4.3 Printing in Python |
| 4.4 Variables and Types |
| 5.1 Booleans |
| 8.3 Namespaces in Functions |
| 15.6 Test |
| Standard |
| 6.3 Looping |
| 6.4 Branching |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.17 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 3.2 Printing in Python |
| 3.3 Variables and Types |
| 4.1 Booleans |
| 6.3 Namespaces in Functions |
| 7.7 Test |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 9.1 For Loops |
| 9.2 While Loops |
| 9.3 Operators |
| 9.4 If/Else Statements |
| 9.5 Functions |
| 10.1 micro:bit Challenges |
| Standard |
| 3.1 Printing in Python |
| 3.2 Variables and Types |
| 5.1 Booleans |
| 10.3 Testing Tracy Programs |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 5.2 Printing in Python |
| 5.3 Variables and Types |
| 8.1 Booleans |
| Standard |
| 1.2 Karel Error Messages |
| Standard |
| 1.2 Debugging with Error Messages |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| 4.4 Intro to JavaScript |
| 4.5 Variables |
| 4.10 The Physics of Sprites |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 4.2 Printing in Python |
| 4.3 Variables and Types |
| 5.3 Namespaces in Functions |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 23.3 Looping |
| 23.4 Branching |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 7.1 Printing in Python |
| 7.2 Variables and Types |
| 7.6 Booleans |
| Standard |
| 9.1 Printing in Python |
| 9.2 Variables and Types |
| 9.6 Booleans |
| Standard |
| 9.1 Printing in Python |
| 9.2 Variables and Types |
| 9.6 Booleans |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 12.6 Test |
| 6.1 For Loops |
| 6.2 While Loops |
| 6.3 Operators |
| 6.4 If/Else Statements |
| 6.5 Functions |
| 7.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.16 More Karel Examples and Testing |
| Standard |
| 2.2 Karel's World |
| 2.3 Functions |
| 2.4 Multiple Functions |
| 2.6 Conditional Statements |
| 2.7 If/Else Statements |
| 2.8 While Loops |
| 2.9 Karel Challenges |
| Standard |
| 5.6 Top Down Design and Decomposition in Karel |
| 5.16 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| 11.4 For Loops |
| 11.5 While Loops |
| Standard |
| 1.3 Testing Tracy Programs |
| Standard |
| 1.3 Testing Tracy Programs |
| Standard |
| 10.3 Looping |
| 10.4 Branching |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.15 More Karel Examples and Testing |
| Standard |
| 9.6 Test |
| Standard |
| 13.3 Looping |
| 13.4 Branching |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 4.1 Printing in Python |
| 4.2 Variables and Types |
| 6.1 Booleans |
| 8.3 Namespaces in Functions |
| Standard |
| 4.1 Printing in Python |
| 4.2 Variables and Types |
| 6.1 Booleans |
| 8.3 Namespaces in Functions |
| Standard |
| 3.6 Top Down Design and Decomposition in Karel |
| 3.15 More Karel Examples and Testing |
| Standard |
| 16.3 Looping |
| 16.4 Branching |
| Standard |
| 13.6 Test |
| Standard |
| 9.6 Test |
| 17.6 Top Down Design and Decomposition in Karel |
| 17.15 More Karel Examples and Testing |
| Standard |
| 8.6 Test |
| Standard |
| 7.6 Test |
| Standard |
| 4.6 Top Down Design and Decomposition in Karel |
| 4.15 More Karel Examples and Testing |
| Standard |
| 1.2 Karel Error Messages |
| 3.1 Testing Tracy Programs |
| 5.7 Debugging Strategies |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.16 More Karel Examples and Testing |
| Standard |
| 12.12 Test |
| Standard |
| 9.7 Test |
| Standard |
| 24.3 Variables and Types |
| 24.2 Printing in Python |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.14 More Karel Examples and Testing |
| Standard |
| 2.6 Top Down Design and Decomposition in Karel |
| 2.15 More Karel Examples and Testing |
| Standard |
| 7.6 Test |
| 14.1 For Loops |
| 14.2 While Loops |
| 14.3 Operators |
| 14.4 If/Else Statements |
| 14.5 Functions |
| 15.1 micro:bit Challenges |
| Standard |
| 6.6 Test |
| Standard |
| 6.6 Test |
| Standard |
| 2.6 Test |
| Standard |
| 2.6 Test |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| 3.5 For Loops |
| 3.6 While Loops |
| 7.1 Operators |
| 7.2 If/Else Statements |
| 7.3 Functions |
| 8.1 micro:bit Challenges |
| Standard |
| 2.1 Printing in Python |
| 2.2 Variables and Types |
| 4.1 Booleans |
| Standard |
| 1.3 Namespaces in Functions |
| Standard |
| 2.2 Intro to JavaScript |
| 2.3 Variables |
| 3.5 The Physics of Sprites |
| Standard |
| 2.1 Testing Tracy Programs |
| 5.7 Debugging Strategies |
| Standard |
| 2.1 Testing Tracy Programs |
| 5.7 Debugging Strategies |
| Standard |
| 2.1 Printing in Python |
| 2.2 Variables and Types |
| 4.1 Booleans |
| 9.3 Namespaces in Functions |
| Standard |
| 2.1 Printing in Python |
| 2.2 Variables and Types |
| 4.1 Booleans |
| Standard |
| 1.3 Namespaces in Functions |
| Standard |
| 1.2 Karel Error Messages |
| 4.2 Karel's World |
| 4.3 Functions |
| 4.4 Multiple Functions |
| 4.6 Conditional Statements |
| 4.7 If/Else Statements |
| 4.8 While Loops |
| 4.9 Karel Challenges |
| Standard |
| 7.1 Printing in Python |
| 7.2 Variables and Types |
| 8.1 Booleans |
| 10.3 Namespaces in Functions |
| Standard |
| 1.2 Debugging with Error Messages |
| 3.2 Karel's World |
| 3.3 Functions |
| 3.4 Multiple Functions |
| 3.6 Conditional Statements |
| 3.7 If/Else Statements |
| 3.8 While Loops |
| 3.9 Karel Challenges |
| 7.4 Intro to JavaScript |
| 7.5 Variables |
| 7.10 The Physics of Sprites |
| Standard |
| 1.2 Debugging with Error Messages |
| 3.2 Karel's World |
| 3.3 Functions |
| 3.4 Multiple Functions |
| 3.6 Conditional Statements |
| 3.7 If/Else Statements |
| 3.8 While Loops |
| 3.9 Karel Challenges |
| 7.4 Intro to JavaScript |
| 7.5 Variables |
| 7.10 The Physics of Sprites |
| Standard |
| 1.2 Karel Error Messages |
| 2.2 Debugging with Error Messages |
| 4.2 Karel's World |
| 4.3 Functions |
| 4.4 Multiple Functions |
| 4.6 Conditional Statements |
| 4.7 If/Else Statements |
| 4.8 While Loops |
| 4.9 Karel Challenges |
| 8.4 Intro to JavaScript |
| 8.5 Variables |
| 8.10 The Physics of Sprites |
| Standard |
| 1.2 Karel Error Messages |
| 3.2 Debugging with Error Messages |
| 5.2 Karel's World |
| 5.3 Functions |
| 5.4 Multiple Functions |
| 5.6 Conditional Statements |
| 5.7 If/Else Statements |
| 5.8 While Loops |
| 5.9 Karel Challenges |
| 9.4 Intro to JavaScript |
| 9.5 Variables |
| 9.10 The Physics of Sprites |
| Standard |
| 2.1 Testing Tracy Programs |
| 4.7 Debugging Strategies |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 1.8 While Loops |
| 1.9 Karel Challenges |
| Standard |
| 4.1 Printing in Python |
| 4.2 Variables and Types |
| 5.1 Booleans |
| 7.3 Namespaces in Functions |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.6 Top Down Design and Decomposition in Karel |
| 1.14 More Karel Examples and Testing |
| Standard |
| 1.1 Printing in Python |
| 1.2 Variables and Types |
| 2.1 Booleans |
| 4.3 Namespaces in Functions |
| Standard |
| 1.2 Karel's World |
| 1.3 Functions |
| 1.4 Multiple Functions |
| 1.6 Conditional Statements |
| 1.7 If/Else Statements |
| 2.2 Debugging with Error Messages |
| Standard |
| 4.1 Printing in Python |
| 4.2 Variables and Types |
| 5.1 Booleans |
| 7.4 Namespaces in Functions |
| Standard |
| 2.2 Karel's World |
| 2.3 Functions |
| 2.4 Multiple Functions |
| 2.6 Conditional Statements |
| 2.7 If/Else Statements |
| 2.8 While Loops |
| 2.9 Karel Challenges |
| Standard |
| 7.1 Printing in Python |
| 7.2 Variables and Types |
| 8.1 Booleans |
| 9.3 Namespaces in Functions |
- What is CodeHS?
- Curriculum
- Platform
- Assignments
- Classroom Management
- Grading
- Gradebook
- Progress Tracking
- Lesson Plans
- Offline Handouts
- Problem Guides
- Practice
- Create
- Problem Bank
- Playlist Bank
- Quiz Scores
- Rostering
- Integrations
- Professional Development
- Stories
- Standards
- States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- D.C.
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- State Standards
- Plans
- Resources
- Districts
- Share
- Contact Us
- Company