A presentation slide is a page that you show on a computer or a big screen during a meeting, class, or event. You can create them by using a computer program like Microsoft PowerPoint. They usually have a title at the top and pictures or words that explain something or give information. Think of it like a picture book, but it's showing on a screen and it helps teach or explain something. Sometimes presenters use different slides to show different ideas or to make their presentation more interesting. Each slide can have different colors, fonts, pictures, or animations to make it fun and engaging. It's like a storybook, but instead of just telling a story, it's showing information about a topic to help people understand better.