The following sites will help you to tackle the tricky bits that level 5 borderline candidates typically get stuck on. We'll do some in lessons, but it'll help you a lot if you have a go with some of them at home.
Inverse word problems - 'I think of a number...'
More inverse word problems
Guess the number from the properties
Improper fractions & mixed numbers
Good explanation of improper fractions & mixed numbers - stick with it
BBC KS3 line graphs
Line graph questions
More line graph questions
Interpreting the stories graphs tell
Using a distance table
Distance table questions
Brinsworth Manor Junior School Y6 blog