Here is a sample schedule with ideas for the different categories. This could be a good way to help structure your child's day. Don't stress about following this to the T this is just a suggestion on how to fill your childs day.
Epic is a great resource for reading with a variety of books for you and your child to read and explore. Some of the books have the option to be read aloud. You can sign up for a free 30 day trial.
Starfall is a great website full of educational games/activities for math and reading. Something for all level of learners. Some content is only available for a fee but it has a lot of free stuff. We use the interactive ABC pages often to practice the letters of the alphabet as well as the sound they makes. They also have great phonics practice books.
Squiggle Park has a lot of reading games. It looks to start at the basics and continue building on skills as your child masters levels. Looks like it could be fun!
Storyline Online has videos of books being read by popular actors.
https://www.storylineonline.net/
Another resource for fun engaging math practice is Prodigy. Free for parents to sign up.
https://www.prodigygame.com/pages/parents/
On Kids National Geographic your child can learn about a variety of topics from animals, the U.S. states, space, Weird But True facts, etc. They have games and videos
https://kids.nationalgeographic.com/
Time for Kids has launch a free resource library. You just have to click the link below to register ( I would choose the k-1 grade level for your child)
Abcya Has a variety of education games that cover a lot of topics including reading, math, and science. Again some content is only available for a fee but alot of great games are free.
ABC Mouse has a lot of activities for reading and math.
If you have facebook on Friday (3/13) Lego posted a video of 50 activities you can do with Lego's. They look like fun!