Music Theory Exercises
Although we are stuck at home right now, it's still important to keep improving our music theory skills. If you're bored, try playing the games on these fun websites! There's a variety of skills that you can work on, from reading music to ear training:
If you're still having trouble finding the notes on the piano, try these exercises for Note Identification:
I also recommend the Julie McIntosh-Johnson "Basics of Keyboard Theory" workbooks. They're great for students of all levels, with ten books from preparatory to advanced. As a beginner piano student, I appreciated the clear explanations of new concepts, in addition to the consistent review of old skills. These books are available on Amazon and at most music stores. Here's the Amazon link to the Level 1 workbook:
Hope this helps!