pxt-calliope/docs/reference/js/lessons/lucky-7/challenges.md

lucky 7 challenges

Coding challenges for the lucky 7 tutorial. #docs

Before we get started

Complete the lucky 7 activity and your code will look like this:

basic.showNumber(7, 150)

Challenge 1

But we also should pause before showing another number. Let's add a pause of 500 milliseconds.

basic.showNumber(7, 150)
basic.pause(500) // ***

Challenge 2

@video td/videos/lucky-7-1-2

What about other multiples of 7? Let's display the next multiple of 7 on the screen!

basic.showNumber(7, 150)
basic.pause(500)
basic.showNumber(14, 150) // ***

• Run the code to see if it works as expected.

Challenge 3

Keep displaying multiples of 7 such as 21 and 28, but don't forget to add pauses between the numbers!