Turtle Academy 3

Turtle Academy
1 / 15
volgende
Slide 1: Tekstslide

In deze les zitten 15 slides, met interactieve quizzen en tekstslides.

Onderdelen in deze les

Turtle Academy

Slide 1 - Tekstslide

Bell Activity
Open Turtle Academy playground.
Using what you've learned last week:
Draw a square with sides of 50 units using repeat
Lift the pen up
Move the turtle forward 50
Put the pen down
Draw a circle with a radius of 150


Slide 2 - Tekstslide

Key Objectives
All: Understand how to use loops (repeats) to make a shape with any number of sides.
Most: Learn how to nest loops (repeats) inside one another.
Some: Teach the turtle reusable commands to increase your pace further.

Slide 3 - Tekstslide

What is the command to move forward 50 units?
A
bk 50
B
fd 50
C
rt 50
D
lt 50

Slide 4 - Quizvraag

What is the command to move backwards 50 units?
A
bk 50
B
rt 50
C
fd 50
D
lt 50

Slide 5 - Quizvraag

What is the command to turn left 90 degrees?
A
lt 90
B
fd 90
C
lt 45
D
rt 90

Slide 6 - Quizvraag

What is the command to turn around?
A
rt 180
B
bk 90
C
lt 360
D
fd 180

Slide 7 - Quizvraag

How do we lift the turtle's pen up?
A
print xcor
B
pd
C
print cor
D
pu

Slide 8 - Quizvraag

How do we put the turtle's pen down?
A
print xcor
B
pd
C
print cor
D
pu

Slide 9 - Quizvraag

Lesson activity
Start from lesson 6.
Continue until you finish lesson 9.
When you finish lesson 9, open the turtle's playground and let me know you've finished.

Slide 10 - Tekstslide

Use the repeat command to draw a square. Each side should be 50 units.

Slide 11 - Open vraag

Provide an example of a nested loop (e.g. a repeat in a repeat)

Slide 12 - Open vraag

What does this code produce?
repeat 8 [ repeat 5 [setwidth 1 fd 10 setwidth 3 fd 10] lt 45 ]
A
A dashed square
B
A dashed octagon
C
an octagon
D
a circle

Slide 13 - Quizvraag

If you haven't done lesson 9, skip ahead to it and finish it off.

Teach the turtle to draw a house. Save a picture (win + shift + s) and add it to this question to share.

Slide 14 - Open vraag

How do the Turtle Academy lessons prepare us to program in any language?

Slide 15 - Open vraag