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docs/lessons/lucky-7/activity.md

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+# lucky 7 blocks 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 **Block Editor**.
+
+We will use `show number` to display a number on the screen. The argument (`7`) is the number to display.
+
+```blocks
+basic.showNumber(7)
+```
+
+### ~avatar boothing
+
+Excellent, you're ready to continue with the [challenges](/microbit/lessons/lucky-7/challenges)!
+
+### ~
+