Summer math review- suggested workbooks, apps, etc.?

[SimoneSpeaksSoftly]

My children are finishing Y2 and Y5. I'd like them to do a little math review/enrichment over the summer, maybe a couple times per week, just so they don't forget everything! Any suggested workbooks (preferred) or apps (less preferred because they already get enough screentime). I wish our school provided some materials but they don't. Thanks in advance.

CGP have a range of summer workbooks, they’re not just maths though, a whole variety of things :)

I agree with the previous post, CGP are good and trusted. You could also start to expose your Year 5 child to summer projects that ensure they are using cross curricular knowledge. There are some online that you can use, I am not sure if I can post them here in case they think they are my websites (they are not)!
Good luck!