WELCOME
SCRATCH SESSION 2
OBJECTIVES:
• Understand Motion and visual blocks
• Explore Motion blocks
• Explore Look blocks
• Experiment a sprite moving across the screen and changing
appearance
ACTIVITY 1
• Create a project where sprite moves and interact with visual changes.
LETS START….
Motion Blocks
• Move 10 Steps-Moves Sprite forward by specified no. of steps ie/ 10
• Turn 15 Degrees-Rotates sprite by certain degree clockwise or anti-
clockwise.
• Go to x,y-Places Sprite at Specified Co-ordinates on stage.
• Go to Mouse Pointer-Moves sprite to follow the mouse pointer or cursor.
• Glide 1sec to x ,y-Makes sprite move smoothly to specified co-
ordinate over time.
• Point in 90 direction-Rotates the sprite to face a certain direction eg.
90
• Change x by 10-Adjust sprites position to vertically by certain value
• Set x to () and y to()-Sets sprites x and y co-ordinates.
• If on Edge Bounce-Makes sprite bounce back if it touches the edge of
the stage.
Looks Block
• Say [Hello] for 2 sec-Displays a speech bubble with text for specific
time.
• Say Hello-Keeps speech bubble with text visible until another action
occurs.
• Think() for 2 sec-Displays thought bubble for specific duration.
• Think Hmm()- sec-Displays thought bubble until another action
occurs.
• Switch Costume to-Changes sprite appearance by switching to a
different one.
• Next Costume-Moves to the next costume in sprite costume list.
• Switch Backdrop to-Switch the stage backdrop to a specified one.
• Next backdrop- Costume-Moves to the next backdrop in sprite
backdrop list.
• Change Color effect by-alters sprite appearance by applying visual
effect eg.color
• Show/Hide-Shows or hide the sprite.