There are some fantastic websites to support your child with mathematics.

Some links are here:

TT Rockstars  https://play.ttrockstars.com/ 

Numbots https://numbots.com/ 

My Maths https://login.mymaths.co.uk/login

Top Marks https://www.topmarks.co.uk/maths-games 

BBC Bitesize KS1 https://www.bbc.co.uk/bitesize/subjects/zjxhfg8 

BBC Bitesize KS2 https://www.bbc.co.uk/bitesize/subjects/z826n39