I tried to do some basic arithmetic and at the same time to have these two buddies to communicate.
Steps: Choose a Sprite: Scratch projects consist of sprites (characters or objects) and backgrounds. I chose a sprite from the Scratch library. Click on the "Choose a Sprite from Library". Add Backgrounds: Create or select a background for your project using the "Backdrops" tab. You can choose from existing backdrops or create your own. Add Code Now. Choose a Sprite: Select the sprite you want to add code to by clicking on it in the sprite pane.