Maths

Topmarks is an excellent resource for educational online games. The Maths section is particularly good and can be adjusted for all age groups.

nrich.maths.org has an excellent selection of maths games and puzzles.

IXL is a great website for online games in Maths and English.

For the next 30 days this website is free to schools.

Maths playground has a variety of fun single player and multi player maths games. You can click a button to show which games work on tablet or mobile.