Favorite online summer school resources?

Hi all - hoping you can share some of your favorite online summer school resources to help accelerate our kids in math. Our daughter needs to take pre-algebra and our son 3rd grade math. Hoping for resources that are a bit gamified to keep things motivational for them

Thanks!

Submitted April 16, 2020 at 10:43AM by dlfmcconnell https://ift.tt/2ynDPik