Scratch Application: Look and Pen Blocks

What is the purpose of the 'next costume' block in Scratch?

• To change the background color

• To play a sound effect

• To switch to the next costume in the sprite's costume list.

• To move the sprite to a random location

How can you change the size of a sprite using looks blocks in Scratch?

• Use the 'Change size by' block in the Motion category.

• Use the 'Resize sprite' block in the Control category.

• Use the 'Adjust size' block in the Sound category.

• Use the 'Set size to' block in the Looks category.

Explain the use of the 'say' block in Scratch.

• The 'say' block in Scratch is used to make a sprite display a speech bubble with the specified text.

• The 'say' block in Scratch is used to move a sprite to a different location.

• The 'say' block in Scratch is used to change the background color of the stage.

• The 'say' block in Scratch is used to play a sound effect.

What is the function of the 'clear' block in the pen category in Scratch?

• It clears all the drawings on the stage.

• It plays a sound effect.

• It adds a new sprite to the stage.

• It changes the color of the pen.

How can you draw a square using pen blocks in Scratch?

• Use the 'Pen Down', 'Move', and 'Turn' blocks to repeat the steps four times to draw a square.

• Use the 'Clear', 'Move', and 'Turn' blocks to repeat the steps four times to draw a square.

• Use the 'Pen Up', 'Move', and 'Turn' blocks to repeat the steps four times to draw a square.

• Use the 'Pen Down', 'Glide', and 'Point in Direction' blocks to repeat the steps four times to draw a square.

Describe the difference between the 'pen up' and 'pen down' blocks in Scratch.

• The 'pen up' block moves the sprite, while the 'pen down' block rotates the sprite.

• The 'pen up' block draws a line on the stage, while the 'pen down' block erases the drawing.

• The 'pen up' block lifts the pen off the stage, while the 'pen down' block puts the pen down on the stage to draw.

• The 'pen up' block changes the color of the pen, while the 'pen down' block changes the size of the pen.

Explain the use of the 'stamp' block in the pen category in Scratch.

• The 'stamp' block in the pen category in Scratch is used to delete the sprite from the stage.

• The 'stamp' block in the pen category in Scratch is used to create a copy of the sprite's current costume on the stage.

• The 'stamp' block in the pen category in Scratch is used to draw a new sprite on the stage.

• The 'stamp' block in the pen category in Scratch is used to change the color of the sprite's costume.

What is the significance of the 'set pen color' block in Scratch?

• It is used to create a new sprite in Scratch.

• It is used to change the background color of the stage in Scratch.

• It is used to play sound effects in Scratch.

• It is used to change the color of the pen sprite when drawing on the stage.

How can you create a rainbow effect using pen blocks in Scratch?

• Use the sound blocks to create a rainbow effect

• Add a new sprite to create a rainbow effect

• Use a loop to change the pen color and move the sprite to create a rainbow effect.

• Change the background color to create a rainbow effect

Describe the purpose of the 'erase all' block in the pen category in Scratch.

• To clear all the drawings or artwork from the stage.

• To create a new sprite

• To play a sound effect

• To change the color of the pen