Skype lessons are a little different to in person lessons. One of the biggest differences is the ability to play the scale whilst you sing it: the interweb gets a little overloaded if we try and do that.
But, this is actually a powerful training exercise. Increasing your ability to sing the scale acapella will, over time, improve your pitch referencing and execution on everything you do (there’s a positive in everything!)
With that in mind, please have a listen to the scale that is applicable to you below. I’ll talk you through what you have to do. As I said, you’ll pick it up quick enough but this is just to take the edge off of any pressure you may be feeling.