Well we certainly had a lot of solutions sent in THANK YOU! Here are just a selection.
On the $1$st of January we had this idea from Nebal from Al khor school in Qatar:
which could be written as $(4\times5\times100)+(2\times5)$
Priyanha from North Haringay said - quite amusingly - that the question was
Priya from Edgbaston High School gave an example using four different actions,
which of course would have been difficult to write just using symbols.
Anabel from the Convent of Jesus and Mary wrote
Kiran from Brooke Weston Academy produced ideas as follows:
A good combination of different operations came from Hannah at Rawdon Littlemoor School:
James from Queen Victoria School (who sent in many solutions) sent in:
We have to be a little bit careful of where we put an equals sign when we're writing out a calculation like that one, but we understand what you mean, James.
Qize Jaic from Brook Street sent in
These from Tudhoe Grange Lower School (Lucy, Brianna, Jordan and Hannah Louise):
These from Aycliffe Drive School, (Omotayu, Callum and Jonathan):
James from Eskdale sent in his good idea:
Samuel from Scisset School also had a good idea:
Krystof sent in these two which were both well thought-out:
Well done all of you I am very pleased that so much good work came from you all who sent ideas in.