Circles group might enjoy playing this game to help their counting and number matching
https://www.abcya.com/games/kindergarten_counting
All maths groups may play these ( choose the numbers you think you can manage- good luck!)
https://www.abcya.com/games/connect_the_dots
https://www.abcya.com/games/guess_the_number
https://www.topmarks.co.uk/Flash.aspx?f=HigherAndLower
Have fun !!