To help you with your maths work, you can use the following sites for revision.
HegartyMaths - www.hegartymaths.com/
CorbettMaths - www.corbettmaths.com/
MathsGenie - www.mathsgenie.co.uk/
TTRockstar - www.ttrockstars.com/
Pinpointlearning - www.pinpointlearning.co.uk/