📖 Samacheer Kalvi · SSLC - English Medium · Science · Page 336question

Concept Map · Part 2

Chapter 15: 21 · Science

folder. Likewise in the ‘Paint’ app we can draw and edit pictures. With these pictures, let us see how we can create image gallery, animations and graphics easily. Visual Communication was developed in the Massachusetts Institute of Technology (MIT) Media Lab to make programming easier and more fun to learn.

Scratch Environment Editor The Scratch editor has three main parts: They are Stage, Sprite and Script editor. Stage : Stage is the background appearing when we open the scratch window. The background will most often be white. You can change the background colour as you like.

Sprite: The characters on the background of a Scratch window are known as Sprite. Usually acat appears as a sprite when the Scratch window is opened. The software provides facilities to make alternations in sprite. Script editor / costume editor: Where you edit your programs or your sprite’s pictures.

You should see a single window with at least the following three panes: the Stage (top left), the Sprite List (bottom left), and the Scripts tab (right), which contains the Blocks tab and the Scripts Area. The right pane also contains two additional tabs, Costumes and Sounds. The script editor has three main parts: Script area: Where you build scripts. Block menu: Where you choose the category of blocks (programming statements) to use.

Block palette: Where you choose the block to use. When the Costumes tab is chosen, the costume editor is shown (outlined in red): Movement and Loops Click File/New to create a new project and enter a project name . Click the menu Script → Event, drag a when green flag clicked block to the scripts area. Your scripts area should look like this: Click the menu Script → Motion menu, drag a goto x: y: block to the scripts area and snap it to the bottom of the when green flag clicked block.

Your script should look like this: Add a move steps block to the bottom of your script and change the into . Click the green flag at the top right corner of the

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