Puzzle within a Puzzle

Hey there buddies,

Most of you will be back at school now, but some of you might be enjoying your last few days of holiday before you go back.

Well whatever the case, we thought we should give your bright brains a workout to get you ready for the new school year, so have created a puzzle within a puzzle for you this week!

First of all, you need to complete the jigsaw below, then work out the next number in the sequence that the jigsaw reveals.

It sounds more difficult than it is. Go on, give it a go!

All you need to do when you have the answer is reply to THIS blog and the first person back with the correct answer will get a special mention next week.