Informatics — Grade 7
Types of algorithms, text editors and presentations, computer graphics, internet safety and units of information.
- 11 topics
- 5 chapters
- 11 min
Topics
Topics are grouped into chapters and listed in reading order.
5 topics
- 6
Raster and Vector Graphics
A computer stores an image in two ways: as a set of dots or as a set of geometric shapes. We learn how they differ and where each is used.
Chapter 3. Computer Graphics1 min
- 7
Drawing and Editing in a Graphics Editor
We study the main tools of a graphics editor, such as the pencil, fill, shapes, selection and colors, and create a simple picture.
Chapter 3. Computer Graphics1 min
- 8
The Internet, Browsers and Searching for Information
We find out what the Internet, a browser and a web page are, and learn to search for the information we need in a search engine.
Chapter 4. The Internet and Safety1 min
- 9
Email and Safe Communication
We learn how email works, how to write a message and attach a file, and the rules for safe communication online.
Chapter 4. The Internet and Safety1 min
- 10
Computer Viruses and Antivirus Software
We find out what computer viruses are, how they spread and how to protect a computer from them.
Chapter 4. The Internet and Safety1 min