P7SG - All Change!

We worked hard today, in pairs, to solve a tricky logic problem.  We had to use trial and improvement to work out the answer.  We had to decide how we would record our answer.  Well done to Joe and Jordan who were able to make the change in only 16 moves! Most pupils were able to do it in 18-20 moves.  Also, special mention to Ellie-May for being the quickest ‘All Changer’ in the room!