2. Computational thinking

Think about the kojo turtle.

What command moves the turtle 50 steps forward?

• forward(50)

• right(50)

• back(50)

Think about the kojo turtle.

What command turns the turtle 20° to the right?

• left (20)

• right(20)

• right(90)

Think about the kojo turtle.

What command turns turtle left 90°?

• left(90)

• right(90)

• back(90)

Think about the kojo turtle.

What is the command will make the turtle pick up the pen?

• Penup()

• PenDown()

• Pick PU

• Put PD

Think about the kojo turtle.

What is the command to make the turtle put the pen down?

• PenDown()

• PenUp()

• Pick PU

• Put PD

Think about the kojo turtle.

The command clear() is important as it resets the screen before the commands run.

• True

• False

Think about the kojo turtle.

Using Kojo we are learning to put a sequence of instructions in the correct order.

• True

• False

Computational thinking is solving a problem in a logical way.

• True

• False

Which one of these will make the turtle draw a square?

• forward(100)

  right(90)

  forward(100)

  right(90)

  forward(100)

  right(90)

  forward(100)

  right(90)

• forward(100)

  left(90)

  forward(100)

  left(90)

  forward(100)

  left(90)

  forward(100)

  left(90)

• Both

Think about the kojo turtle.

What is the error in this command: right 90

• No brackets around the amount of degrees.

• Right needs a capital letter.

• It should be left instead of right.