an option that adds new features to a Scratch project

a part of a program where the starting instructions are given, such clearing the screen or setting a sprite’s position

Using the Pen extension

British English CC

Using the pen tool in a program

Computing

Moving a sprite

Program a sprite to move around a maze

Adding features to a program

Debugging movement

Creating a maze project

In this unit, pupils explore the link between events and actions. Pupils begin by moving a sprite in four directions (up, down, left, and right) and then explore movement within the context of a maze. This unit also introduces programming extensions, through the use of Pen blocks.

Events and actions in programs

a part of a program where the starting instructions are given

an option that adds new blocks to a project

What is the name of the Scratch extension used for drawing?

Which block makes the sprite start drawing?

The sprite goes to the middle of the stage.

What happens when the 'erase all' block is triggered?

It makes sure the program starts the same way every time.

It saves the drawing when the program closes.

Why is setup code important in a drawing program?

a precise set of steps to complete a task

What does it mean to duplicate in programming?

Why would you want to adjust the size of a sprite?

What can you do to improve an existing project?

What icon at the top of the stage is clicked to start a program in Scratch?

Move the pen and then put the tip of the pen onto the paper.

Lift the tip of the pen off the paper and move the pen.

Put the tip of the pen down onto the paper and move the pen.

When we are using a pen and paper, how can we make marks on the paper with the pen?

Using the pen tool in a program

Lesson outcome