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These blocks are used to play or stop sounds.
Sound
These blocks are used to draw shapes and patterns on the
Pen stage, change the pen colour and size.
These blocks control the blocks within your scripts, inserting
Control conditional statements, loops, repeats and pauses.
These blocks identify what's happening at a given point and
Sensing make your sprites or background respond to user actions.
These blocks let you make comparisons between or perform
Operators arithmetic functions on different values.
CREATING A SCRIPT
A script is another name for a program. Let’s create some scripts.
Example 1: Talking and jumping Sprite
Step 1 Drag the block from Events blocks menu. This block will activate
once the Green flag is clicked.
Step 2 Drag the block from Control blocks menu. All blocks inside
the forever block run until the Stop button is clicked.
Step 3 Now, drag and place the blocks inside the forever block as shown.
Change the values respectively.
• will change the Sprite’s costume to the next.
• and will change the position of Sprite.
• will pause the script for the specified time before moving
to the next block.
• will display the message for the specified time.
Introduction to Scratch 75

