Lesson 3 - Turtle Academy

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Lesson 3
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Slide 1: Slide
ComputingLower Secondary (Key Stage 3)

This lesson contains 21 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 50 min

Items in this lesson

Turtle Academy 
Lesson 3

Slide 1 - Slide

Bell Activity
Why do we need to use 'loops' in programming?

Slide 2 - Slide

KO: To demonstrate and use our knowledge of programming to create shapes in Turtle Academy
All
To be-able to use your programming knowledge to create shapes.
Most
To be-able to use your programming knowledge to repeat commands and create shapes.
Some
To be-able to use programming concepts such as loops and repeated commands to create complex shapes and patterns.

Slide 3 - Slide

Starter

Slide 4 - Slide

Which one of these lines of code, creates a 'Pentagon'?
A
repeat 5 [fd 100 rt 72]
B
repeat 6 [fd 100 rt 60]
C
repeat 7 [fd 100 rt 52]
D
repeat 8 [fd 100 rt 45]

Slide 5 - Quiz

Can you write the code, which creates a 'Square', using a loop.

Slide 6 - Open question

The answer is...


repeat 4 [ fd 100 lt 90]

Slide 7 - Slide

How can we write 'Turtle' to the screen, using a 'label'?

Slide 8 - Open question

The answer is...


label "turtle

Slide 9 - Slide

If I wanted to change the 'font size' of the label, I would use...
A
setlabelfont
B
setlabelheight
C
changefontsize
D
changelabelheigjt

Slide 10 - Quiz

Main Activity
We are going to look at 'Loops' and 'Procedures'. 

Work Smarter NOT Harder!

Slide 11 - Slide

Loops
Loops
Follow this link below.

Slide 12 - Slide

Procedures
Follow the link below
Click here

Slide 13 - Slide

Using what we have learnt...
Click the link below

Slide 14 - Slide

Second Shape


Rectangle

Slide 15 - Slide

Third Shape


Octagon 

Slide 16 - Slide

Create a pattern of your choice!
The person who creates the best pattern in Turtle Academy, WINS a GOLDEN TICKET!

Slide 17 - Slide

Plenary

Slide 18 - Slide

How do you change the width of the pen?
A
setwidth
B
changewidth
C
setlength
D
changelength

Slide 19 - Quiz

How do we find out where the turtle is heading to?
A
printheading
B
print heading
C
find heading
D
whereistheturtleheading

Slide 20 - Quiz

What is the correct way to create a 'Septagon'?
A
repeat 7 [fd 100 rt 52]
B
repeat 7 [bk 100 rt 52]
C
repeat 7 [lt 100 rt 52]
D
repeat 7 [rt 100 rt 52]

Slide 21 - Quiz