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  • Turtle Challenge #41

    Turtle Challenge #41

    Beep is thinking hard about this code. What picture will the turtle make? Make a guess, then try it!

  • Turtle Challenge #37

    Turtle Challenge #37

    Real programmers read code and imagine what it will do. That’s called tracing. Have a go!

  • Turtle Challenge #34

    Turtle Challenge #34

    Grab a pencil. Sketch what you think this code will draw, then run it and compare.

  • Turtle Challenge #32

    Turtle Challenge #32

    Real programmers read code and imagine what it will do. That’s called tracing. Have a go!

  • Turtle Challenge #29

    Turtle Challenge #29

    Grab a pencil. Sketch what you think this code will draw, then run it and compare.

  • Turtle Challenge #27

    Turtle Challenge #27

    Real programmers read code and imagine what it will do. That’s called tracing. Have a go!

  • Turtle Challenge #24

    Turtle Challenge #24

    Grab a pencil. Sketch what you think this code will draw, then run it and compare.

  • Turtle Challenge #23

    Turtle Challenge #23

    Pixel bets you can’t guess what this draws. Prove Pixel wrong!

  • Turtle Challenge #22

    Turtle Challenge #22

    Real programmers read code and imagine what it will do. That’s called tracing. Have a go!

  • Turtle Challenge #21

    Turtle Challenge #21

    Beep is thinking hard about this code. What picture will the turtle make? Make a guess, then try it!

  • Turtle Challenge #20

    Turtle Challenge #20

    Here’s some Python turtle code. Before you run it, read it carefully. Can you guess what it will draw?

  • Turtle Challenge #13

    Turtle Challenge #13

    Pixel bets you can’t guess what this draws. Prove Pixel wrong!