CHPATER 9: Functions in Scratch

FUNCTIONS

​A function creating using my blocks in Scratch
It has no parameters. Which means the function will always perform the same task whenever it is called.

​A function creating using my blocks in Scratch
It has parameters. Which means the function will perform the task but with different results whenever it is called.

​A function creating using my blocks in Scratch
It has parameters. Which means the function will perform the task but with different results whenever it is called.

In this case, it will draw different shapes

​A function creating using my blocks in Scratch
It has parameters. Which means the function will perform the task but with different results whenever it is called.

In this case, it will draw different shapes

Racing Game - Speed Boost (With Parameters)

Description: Create a function that increases the speed of a racing car sprite when a "Boost" button is clicked.

Function Name: Speed Boost (amount)
Parameter:

• amount → How much to increase the speed.

How It Works:

• The function increases the speed of the car when called.

• It should be used multiple times throughout the race.

• Example calls:

  • Speed Boost (2) → Small speed boost.

  • Speed Boost (5) → Bigger boost.

Scratch - Imagine, Program, Share

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