# lucky 7 activity show a number on the LED screen. ### ~avatar avatar ### @video td/videos/lucky-7-0 Let's learn how to show the lucky number 7 on the LED screen. ### ~ To create a new script, go to the [Create Code](https://www.microbit.co.uk/create-code) page and tap `New Project` under **Touch Develop**. We will use `basic->show number` to display a number on the screen. The first argument (`7`) is the number to display and the second argument (`150`) is duration in milliseconds between column scroll. For example, you can reduce `150` to `100` to speed up the scrolling. ``` basic.showNumber(7, 150) // *** ``` ### ~avatar boothing Excellent, you're ready to continue with the [challenges](/lessons/lucky-7/challenges)! ### ~