How do you revise for a mental maths test?

Gem.♥: How do you revise for a mental maths test?
Hello,
Thanks for answering if you are…
I have a important Maths test tomorow, and i must do well if not i will not stay in the top group and therefore i wil not be able to do statistics :S
Its mental maths…but how do you revise?

Thanks X
Also, are there any tips and tricks that help you think/answer anything better?
Thanks x

Answers and Views:

Answer by Lexy
Just look at problems in your book and solve them in your head.

Answer by The Cat
You can’t really, but just look over simple equations and before you enter the test (And around an hour or two before the test) eat a banana(s) – It well help you think clearly and get answers faster, due to the energy being released by the bananas.