On this page:

Racket Turtle🔗 i

(require teachpacks/racket-turtle ) package: teachpacks

In WeScheme use (require wescheme/Engb0r37Kg)

Racket Turtle - library provides a simple interface for drawing traditional turtle-graphics. Racket Turtle has also a stamper functionality, so its images are not limited to line drawings.

Racket Turtle was designed to teach programming and geometrical concepts for middle school students but it can also be used to teach more advanced programming concepts such as lists and recursion.

Images drawn with Racket Turtle:

1Racket Turtle Principles

Simple example

2Commands for Racket Turtle

3Drawing functions for Racket Turtle

4Racket Turtle examples

4.1Drawing a square

4.2Drawing a square using repeat

4.3Drawing two squares in a same picture

4.4Drawing a square using a function

4.5Drawing a square using coordinates

4.6Mirroring a square