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7 SCRATCH-2

Your Aim
7.1. Blocks in Scratch
7.2. “Flag” and “Stop” Buttons in Scratch
7.3. Changing the Costume of the Sprite—Looks Block
7.3.1 “switch costume to…” Block
7.3.2 “next costume” Block
7.4. Displaying Messages and Thinking Messages—“Looks” Block
7.4.1 “Say Hello! for 2 seconds...”.
7.4.2 “Say Hello!”.
7.4.3 “Thinking Hmm… for 2 seconds...”
7.4.4 “Think Hmm...”
7.5. How to Save a Project?
7.6. How to Open a Project?

7.1 BLOCKS IN SCRATCH

Aryan: We have learnt so much interesting things in the previous
chapter. But you have only told me about Motion block. Are there any
other blocks also present in Scratch?
Gowri: Yes! There are 9 blocks present in Scratch.
1. Motion Block
2. Looks Block

3. Sound Block
4. Events Block
5. Control Block

6. Sensing Block
7. Operators Block
8. Variables Block
9. My Blocks
We will visit them during the course.

Fig. 7.1

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