Turtle: Turtle: Movement, Coordinates, Polygons, Subprograms

Turtle: Movement and Coordinates

Programming loops

Multiple Select

In this lesson I am going to learn to ... ?

• Use cartesian co-ordinates

• Use Python control structures with turtle graphics

• Use object-oriented programming

• Create recursive algorithms

Fill in the Blanks

Multiple Choice

Each value on the X and Y axis represents one _____

• pixel

• bit

• turtle

• byte

Draw

Draw an X on the co-ordinates (-3,-2) ...

Fill in the Blanks

Fill in the Blanks

Multiple Choice

When drawing polygons with the turtle, which angles needs to be calculated?

• internal

• external

Multiple Choice

The calculation for the turning angle is:

angle = __________

• 360 / sides

• 360 - sides

• 360 // sides

• 360 % sides

Multiple Choice

Creating subprograms for different functions of a program is an example of ______________

• decomposition

• abstraction

• generalisation

• repetition

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Choice

What direction would the turtle be facing after this command:

turtle.setheading(45)

• North-east

• North-west

• South-east

• South-west

Multiple Select

In this lesson I have learned to ...

• Use cartesian co-ordinate system

• Draw regular shaped polygons

• Change turtle orientation

Open Ended

Thinking Hard

What have your learnt today?

What can you do with this knowledge?

What do you still need to know?

(press Shift+Enter to take a new line ...)

Poll

How much of this lesson have you understood?

• None of it

• Some of it

• Most of it

• All of it