Below are some websites that can be used for practice at home

https://www.iknowthat.com

https://www.pbskids.org

https://www.funbrain.com

Math

https://www.learningbox.com/BAB/index.html

https://www.tvokids.com/games/flowerfrenzy

https://www.ictgames.com/sharkNumbers/sharkNumbers_v5.html

https://www.learningbox.com/Base10/BaseTen.html

https://www.abcya.com/comparing_number_values_jr.htm

https://members.learningplanet.com/act/count/free.asp

https://www.ictgames.com/fairyfog2s_v2.html

https://resources.oswego.org/games/mathmagician/cathymath.html

https://www.harcourtschool.com/activity/willy/willy.html

https://smartygames.com/igre/money/treasureHunt.html

https://www.oswego.org/ocsd-web/games/StopTheClock/sthec1.html