Lesson 20 - Variables
Objective: To learn how to create variables and to set or change their values, with local and global scope.
Scratch Activity: Reproduce the actions in the tutorial. Experiment by modifying the settings and parameters used in the tutorial.
Extensions:
Experiment by setting the color of the sprite using variables.
Experiment by drawing squares using variables.
Experiment by controling the speed of a moving sprite using variables.
Experiment by playing different sounds using variables.
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