Maths week

Mrs Turtle's class took part in maths week by challenging themselves to some very difficult puzzles.  Ethan Brady, Ethan Barnes and Nevan Young were crowned the 'Math a magicians'.  Why not have a go at some of the puzzles.

4 people shake hands with every other person once - How many handshakes are there in total?

5 people all have mobile phones.  Each of them sends one text message to each person.  How many text messages will be sent in total?

There are 6 teams in a group.  Each team plays every other team twice.  How many goals are there in total?