Raj Raizada's Desmos graphs and activities

• Percentage changes made more concrete
• String art
• Explore Escher lizard tessellation
• Pythagorean theorem animation: area-preserving shearing
• Explore the 17 wallpaper symmetry groups
• v20 Snakes on trig: progress through levels
• Arithmetic billiards, or: How can a bouncing ball compute stuff?
• Logarithm-adding squirrel game
• Holiday fun: snowflake maker + Jingle Bells
• Snowflake maker, simpler code
• v8 Radians space invaders, with pause button
• Explore sine wave parameters
• Straight line graphs: space invaders
• v3 Snakes on quadratics: progress through levels