Muggles have discovered Platform 9 3/4! The sign needs to be changed. How many ways can you represent 9 3/4 so the Muggles won’t be able to find it again!
There are 17 knuts in a sickle, 29 sickles in a galleon. How much money does everyone have in their bank accounts?
The Time Turner!
Can we convert the times to see how long it takes Hermione to complete her tasks?
Can we work out how long Harry needs for his work? Can we help Harry use the Time Turner to fit everything into his busy day and then creat his timetable?