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docs/reference/js/lessons/lucky-7/quiz.md

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+#  lucky 7 quiz
+
+Show a number on the BBC micro:bit. #LED #screen #show #math #docs #input
+
+## Name
+
+## Directions
+
+Use this activity document to guide your work in the [lucky 7 tutorial](/microbit/lessons/lucky-7/tutorial).
+
+Answer the questions while completing the tutorial. Pay attention to the dialogues!
+
+## 1. Describe what "basic->show number" does?
+
+<br/>
+
+## 2. Draw every LED that is ON after running this code
+
+```
+basic.showNumber(7, 150)
+```
+
+![](/static/mb/empty-microbit.png)
+
+<br/>
+
+## 3. Draw every LED that is ON after running this code
+
+```
+basic.showNumber(21, 150)
+```
+
+![](/static/mb/lessons/answering-machine-4.png)
+
+<br/>
+
+## 4. Write the code that will be used to display the number 3 on the BBC micro:bit.
+
+![](/static/mb/lessons/lucky-7-3.png)
+
+<br/>
+
+<br/>
+