The websites below give your child a chance to practise their maths skills in an interactive way.
http://www.topmarks.co.uk/maths-games/hit-the-button
(number bonds / doubles / halves / times tables / division facts / square numbers – against the clock. Good for KS1 and KS2)
https://www.coolmath4kids.com/math-games
(mixture of maths skills games involving car chases, canoeing penguins, swimming otters and hungry dolphins…great for KS1 and KS2)
http://www.topmarks.co.uk/Flash.aspx?f=intheboxv2
(mixture of maths skills for KS2)
http://www.topmarks.co.uk/Flash.aspx?f=multiplication
(understanding multiplication using arrays and objects. Good for KS1 and LKS2)
https://mathsframe.co.uk/en/resources/category/22/most_popular
(free resources from Mathsframe. KS2)
http://www.arcademics.com/games/grand-prix/grand-prix.html
(Grand Prix car racing multiplication game. KS2)
http://www.ictgames.com/resources.html
(collection of online games for KS1. )