- What is CodeHS?
- Curriculum
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- Classroom Management
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- Standards
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- State Standards
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    CT 3B: 3B-AP-19
CodeHS Lessons
Develop programs for multiple computing platforms.
| Standard | 
| 10.1 Timers | 
| 10.2 Stopping Timers | 
| 10.3 Collisions | 
| 10.4 Mouse Click Events | 
| 10.5 More Mouse Events | 
| 10.6 Key Events | 
| 12.1 Breakout | 
| 19.1 Snake Game | 
| 19.2 Fun Graphics Challenges | 
| 26.1 Conway's Game of Life | 
| 26.2 Connect Four | 
| 25.1 Visualizing Music | 
| 27.1 Tic Tac Toe | 
| 28.1 Game Design: Helicopter | 
| 19.3 Animation Practice | 
| 19.4 Crazy Ball Game | 
| Standard | 
| 4.5 Key Events | 
| Standard | 
| 4.5 Key Events | 
| Standard | 
| 4.6 Key Events | 
| Standard | 
| 9.1 Timers | 
| 9.2 Stopping Timers | 
| 9.3 Collisions | 
| 9.4 Mouse Click Events | 
| 9.5 More Mouse Events | 
| 9.6 Key Events | 
| 11.1 Breakout | 
| 12.1 Snake Game | 
| 15.1 Tic Tac Toe | 
| 16.1 Game Design: Helicopter | 
| 26.1 Fun Graphics Challenges | 
| 27.1 Conway's Game of Life | 
| 20.1 Connect Four | 
| 29.1 Visualizing Music | 
| 26.2 Animation Practice | 
| 26.3 Crazy Ball Game | 
| Standard | 
| 10.1 Timers | 
| 10.2 Stopping Timers | 
| 10.3 Collisions | 
| 10.4 Mouse Click Events | 
| 10.5 More Mouse Events | 
| 10.6 Key Events | 
| 12.1 Breakout | 
| 15.1 Tic Tac Toe | 
| 16.1 Game Design: Helicopter | 
| 25.1 Snake Game | 
| 25.2 Fun Graphics Challenges | 
| 28.1 Conway's Game of Life | 
| 28.2 Connect Four | 
| 27.1 Visualizing Music | 
| 25.3 Animation Practice | 
| 25.4 Crazy Ball Game | 
| Standard | 
| 11.1 Timers | 
| 11.2 Stopping Timers | 
| 11.3 Collisions | 
| 11.4 Mouse Click Events | 
| 11.5 More Mouse Events | 
| 11.6 Key Events | 
| 13.1 Breakout | 
| 17.1 Snake Game | 
| 17.2 Fun Graphics Challenges | 
| 23.1 Conway's Game of Life | 
| 23.2 Connect Four | 
| 18.1 Visualizing Music | 
| 24.1 Tic Tac Toe | 
| 25.1 Game Design: Helicopter | 
| 17.3 Animation Practice | 
| 17.4 Crazy Ball Game | 
| Standard | 
| 1.1 Introduction to React Native and Expo | 
| 1.1 Introduction to React Native and Expo | 
| Standard | 
| 1.1 Introduction to React Native and Expo | 
| 1.1 Introduction to React Native and Expo | 
| Standard | 
| 11.1 Timers | 
| 11.1 Timers | 
| 11.2 Random Circles | 
| 11.2 Random Circles | 
| 11.3 Random Ghosts | 
| 11.3 Random Ghosts | 
| 11.4 Bouncing Ball | 
| 11.4 Bouncing Ball | 
| 11.5 Mouse Events: Mouse Clicked | 
| 11.5 Mouse Events: Mouse Clicked | 
| 11.6 Mouse Events: Mouse Moved | 
| 11.6 Mouse Events: Mouse Moved | 
| 11.7 Drawing Lines | 
| 11.7 Drawing Lines | 
| 11.8 Key Events | 
| 11.8 Key Events | 
| 11.9 Crazy Ball Game | 
| 11.9 Crazy Ball Game | 
| 13.1 Breakout | 
| 13.1 Breakout | 
| 21.1 Tic Tac Toe | 
| 22.1 Game Design: Helicopter | 
| 22.1 Game Design: Helicopter | 
| 21.1 Tic Tac Toe | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 10.7 Timers | 
| 10.7 Timers | 
| 10.8 Random Circles | 
| 10.8 Random Circles | 
| 10.9 Random Ghosts | 
| 10.9 Random Ghosts | 
| 10.10 Bouncing Ball | 
| 10.10 Bouncing Ball | 
| 10.11 Mouse Events: Mouse Clicked | 
| 10.11 Mouse Events: Mouse Clicked | 
| 18.1 Mouse Events: Mouse Moved | 
| 18.2 Drawing Lines | 
| 18.3 Key Events | 
| 18.4 Crazy Ball Game | 
| 18.1 Mouse Events: Mouse Moved | 
| 18.2 Drawing Lines | 
| 18.3 Key Events | 
| 18.4 Crazy Ball Game | 
| Standard | 
| 10.6 Timers | 
| 10.6 Timers | 
| 10.7 Random Circles | 
| 10.7 Random Circles | 
| 10.8 Random Ghosts | 
| 10.8 Random Ghosts | 
| 10.9 Bouncing Ball | 
| 10.9 Bouncing Ball | 
| 10.10 Mouse Events: Mouse Clicked | 
| 10.10 Mouse Events: Mouse Clicked | 
| 16.1 Mouse Events: Mouse Moved | 
| 16.2 Drawing Lines | 
| 16.3 Key Events | 
| 16.4 Crazy Ball Game | 
| 16.1 Mouse Events: Mouse Moved | 
| 16.2 Drawing Lines | 
| 16.3 Key Events | 
| 16.4 Crazy Ball Game | 
| Standard | 
| 13.1 Timers | 
| 13.2 Stopping Timers | 
| 13.3 Collisions | 
| 13.4 Mouse Click Events | 
| 13.5 More Mouse Events | 
| 13.6 Key Events | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 4.5 Key Events | 
| Standard | 
| 17.6 Timers | 
| 16.4 Crazy Ball Game | 
| 16.3 Key Events | 
| 16.2 Drawing Lines | 
| 16.1 Mouse Events: Mouse Moved | 
| 17.10 Mouse Events: Mouse Clicked | 
| 17.9 Bouncing Ball | 
| 17.8 Random Ghosts | 
| 17.7 Random Circles | 
| 17.6 Timers | 
| 16.4 Crazy Ball Game | 
| 16.3 Key Events | 
| 16.2 Drawing Lines | 
| 16.1 Mouse Events: Mouse Moved | 
| 17.10 Mouse Events: Mouse Clicked | 
| 17.9 Bouncing Ball | 
| 17.8 Random Ghosts | 
| 17.7 Random Circles | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 6.1 Timers | 
| 6.2 Stopping Timers | 
| 6.3 Collisions | 
| 6.4 Mouse Click Events | 
| 6.5 More Mouse Events | 
| 6.6 Key Events | 
| 27.1 Breakout | 
| 21.1 Snake Game | 
| 21.2 Fun Graphics Challenges | 
| 30.1 Conway's Game of Life | 
| 30.2 Connect Four | 
| 28.1 Visualizing Music | 
| 31.1 Tic Tac Toe | 
| 32.1 Game Design: Helicopter | 
| 21.3 Animation Practice | 
| 21.4 Crazy Ball Game | 
| Standard | 
| 23.1 Breakout | 
| 21.2 Random Circles | 
| 21.3 Random Ghosts | 
| 21.4 Bouncing Ball | 
| 21.5 Mouse Events: Mouse Clicked | 
| 21.6 Mouse Events: Mouse Moved | 
| 21.7 Drawing Lines | 
| 21.8 Key Events | 
| 21.9 Crazy Ball Game | 
| 21.1 Timers | 
| 35.1 Game Design: Helicopter | 
| 34.1 Tic Tac Toe | 
| 32.1 Visualizing Music | 
| 28.1 Conway's Game of Life | 
| 28.2 Connect Four | 
| 27.1 Fun Snake | 
| 27.2 Fun Graphics Challenges | 
| 23.1 Breakout | 
| 21.2 Random Circles | 
| 21.3 Random Ghosts | 
| 21.4 Bouncing Ball | 
| 21.5 Mouse Events: Mouse Clicked | 
| 21.6 Mouse Events: Mouse Moved | 
| 21.7 Drawing Lines | 
| 21.8 Key Events | 
| 21.9 Crazy Ball Game | 
| 21.1 Timers | 
| 35.1 Game Design: Helicopter | 
| 34.1 Tic Tac Toe | 
| 32.1 Visualizing Music | 
| 28.1 Conway's Game of Life | 
| 28.2 Connect Four | 
| 27.1 Fun Snake | 
| 27.2 Fun Graphics Challenges | 
| Standard | 
| 23.1 Breakout | 
| 21.2 Random Circles | 
| 21.3 Random Ghosts | 
| 21.4 Bouncing Ball | 
| 21.5 Mouse Events: Mouse Clicked | 
| 21.6 Mouse Events: Mouse Moved | 
| 21.7 Drawing Lines | 
| 21.8 Key Events | 
| 21.9 Crazy Ball Game | 
| 21.1 Timers | 
| 35.1 Game Design: Helicopter | 
| 34.1 Tic Tac Toe | 
| 32.1 Visualizing Music | 
| 28.1 Conway's Game of Life | 
| 28.2 Connect Four | 
| 27.1 Fun Snake | 
| 27.2 Fun Graphics Challenges | 
| 23.1 Breakout | 
| 21.2 Random Circles | 
| 21.3 Random Ghosts | 
| 21.4 Bouncing Ball | 
| 21.5 Mouse Events: Mouse Clicked | 
| 21.6 Mouse Events: Mouse Moved | 
| 21.7 Drawing Lines | 
| 21.8 Key Events | 
| 21.9 Crazy Ball Game | 
| 21.1 Timers | 
| 35.1 Game Design: Helicopter | 
| 34.1 Tic Tac Toe | 
| 32.1 Visualizing Music | 
| 28.1 Conway's Game of Life | 
| 28.2 Connect Four | 
| 27.1 Fun Snake | 
| 27.2 Fun Graphics Challenges | 
| Standard | 
| 1.5 Timers | 
| 1.6 Stopping Timers | 
| 1.7 Collisions | 
| 1.8 Mouse Click Events | 
| 1.9 More Mouse Events | 
| 1.10 Key Events | 
| Standard | 
| 10.1 Timers | 
| 10.1 Timers | 
| 10.2 Random Circles | 
| 10.2 Random Circles | 
| 10.3 Random Ghosts | 
| 10.3 Random Ghosts | 
| 10.4 Bouncing Ball | 
| 10.4 Bouncing Ball | 
| 10.5 Mouse Events: Mouse Clicked | 
| 10.5 Mouse Events: Mouse Clicked | 
| 10.6 Mouse Events: Mouse Moved | 
| 10.6 Mouse Events: Mouse Moved | 
| 10.7 Drawing Lines | 
| 10.7 Drawing Lines | 
| 10.8 Key Events | 
| 10.8 Key Events | 
| 10.9 Crazy Ball Game | 
| 10.9 Crazy Ball Game | 
| 12.1 Breakout | 
| 12.1 Breakout | 
| 20.2 Fun Graphics Challenges | 
| 25.1 Visualizing Music | 
| 20.1 Fun Snake | 
| 21.2 Connect Four | 
| 21.1 Conway's Game of Life | 
| 25.1 Visualizing Music | 
| 27.1 Tic Tac Toe | 
| 28.1 Game Design: Helicopter | 
| 28.1 Game Design: Helicopter | 
| 27.1 Tic Tac Toe | 
| 20.2 Fun Graphics Challenges | 
| 20.1 Fun Snake | 
| 21.2 Connect Four | 
| 21.1 Conway's Game of Life | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 13.1 Timers | 
| 13.2 Stopping Timers | 
| 13.3 Collisions | 
| 13.4 Mouse Click Events | 
| 13.5 More Mouse Events | 
| 13.6 Key Events | 
| 15.1 Breakout | 
| 18.1 Snake Game | 
| 18.2 Fun Graphics Challenges | 
| 18.3 Animation Practice | 
| 18.4 Crazy Ball Game | 
| Standard | 
| 8.1 Timers | 
| 8.2 Stopping Timers | 
| 8.3 Collisions | 
| 8.4 Mouse Click Events | 
| 8.5 More Mouse Events | 
| 8.6 Key Events | 
| 23.1 Breakout | 
| 17.1 Snake Game | 
| 17.2 Fun Graphics Challenges | 
| 17.3 Animation Practice | 
| 17.4 Crazy Ball Game | 
| Standard | 
| 8.1 Timers | 
| 8.1 Timers | 
| 8.2 Random Circles | 
| 8.2 Random Circles | 
| 8.3 Random Ghosts | 
| 8.3 Random Ghosts | 
| 8.4 Bouncing Ball | 
| 8.4 Bouncing Ball | 
| 8.5 Mouse Events: Mouse Clicked | 
| 8.5 Mouse Events: Mouse Clicked | 
| 16.1 Mouse Events: Mouse Moved | 
| 16.2 Drawing Lines | 
| 16.3 Key Events | 
| 16.4 Crazy Ball Game | 
| 16.1 Mouse Events: Mouse Moved | 
| 16.2 Drawing Lines | 
| 16.3 Key Events | 
| 16.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 3.5 Key Events | 
| Standard | 
| 2.5 Key Events | 
| Standard | 
| 2.5 Key Events | 
| Standard | 
| 15.6 Timers | 
| 19.4 Crazy Ball Game | 
| 19.3 Key Events | 
| 19.2 Drawing Lines | 
| 19.1 Mouse Events: Mouse Moved | 
| 15.10 Mouse Events: Mouse Clicked | 
| 15.9 Bouncing Ball | 
| 15.8 Random Ghosts | 
| 15.7 Random Circles | 
| 15.6 Timers | 
| 19.4 Crazy Ball Game | 
| 19.3 Key Events | 
| 19.2 Drawing Lines | 
| 19.1 Mouse Events: Mouse Moved | 
| 15.10 Mouse Events: Mouse Clicked | 
| 15.9 Bouncing Ball | 
| 15.8 Random Ghosts | 
| 15.7 Random Circles | 
| Standard | 
| 16.1 Timers | 
| 16.2 Stopping Timers | 
| 16.3 Collisions | 
| 16.4 Mouse Click Events | 
| 16.5 More Mouse Events | 
| 16.6 Key Events | 
| Standard | 
| 7.6 Timers | 
| 7.6 Timers | 
| 7.7 Random Circles | 
| 7.7 Random Circles | 
| 7.8 Random Ghosts | 
| 7.8 Random Ghosts | 
| 7.9 Bouncing Ball | 
| 7.9 Bouncing Ball | 
| 7.10 Mouse Events: Mouse Clicked | 
| 7.10 Mouse Events: Mouse Clicked | 
| Standard | 
| 11.1 Timers | 
| 11.2 Stopping Timers | 
| 11.3 Collisions | 
| 11.4 Mouse Click Events | 
| 11.5 More Mouse Events | 
| 11.6 Key Events | 
| 12.1 Breakout | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.6 Timers | 
| 9.6 Timers | 
| 9.7 Random Circles | 
| 9.7 Random Circles | 
| 9.8 Random Ghosts | 
| 9.8 Random Ghosts | 
| 9.9 Bouncing Ball | 
| 9.9 Bouncing Ball | 
| 9.10 Mouse Events: Mouse Clicked | 
| 9.10 Mouse Events: Mouse Clicked | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| 15.1 Mouse Events: Mouse Moved | 
| 15.2 Drawing Lines | 
| 15.3 Key Events | 
| 15.4 Crazy Ball Game | 
| Standard | 
| 9.1 Timers | 
| 9.1 Timers | 
| 9.2 Random Circles | 
| 9.2 Random Circles | 
| 9.3 Random Ghosts | 
| 9.3 Random Ghosts | 
| 9.4 Bouncing Ball | 
| 9.4 Bouncing Ball | 
| 9.5 Mouse Events: Mouse Clicked | 
| 9.5 Mouse Events: Mouse Clicked | 
| 9.6 Mouse Events: Mouse Moved | 
| 9.6 Mouse Events: Mouse Moved | 
| 9.7 Drawing Lines | 
| 9.7 Drawing Lines | 
| 9.8 Key Events | 
| 9.8 Key Events | 
| 9.9 Crazy Ball Game | 
| 9.9 Crazy Ball Game | 
| 11.1 Breakout | 
| 11.1 Breakout | 
| 19.2 Fun Graphics Challenges | 
| 24.1 Visualizing Music | 
| 19.1 Fun Snake | 
| 20.2 Connect Four | 
| 20.1 Conway's Game of Life | 
| 24.1 Visualizing Music | 
| 26.1 Tic Tac Toe | 
| 27.1 Game Design: Helicopter | 
| 27.1 Game Design: Helicopter | 
| 26.1 Tic Tac Toe | 
| 19.2 Fun Graphics Challenges | 
| 19.1 Fun Snake | 
| 20.2 Connect Four | 
| 20.1 Conway's Game of Life | 
| Standard | 
| 3.5 Key Events | 
- 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
 
    
     
                             
                             
                             
                            