Khan Academy

What do you like best?

The exercises for students target specific skills and help build student confidence and let them know if they are on track. So much better than worksheets as students get instant feedback on their answers and so they cannot cement wrong procedures. It's also great you can assign students a very specific exercise or video that they are struggling on to review. Students like that they earn points and can upgrade their avatars as well.

What do you dislike?

The videos leave a bit to be desired in terms of watchability, but for a free resource, they're fabulous. They are typically a whiteboard being written on with a pen and a person talking over it. Students can get bored of this pretty quickly, but they're clear and the content is great, and again, it's free!

What problems are you solving with the product? What benefits have you realized?

Helping students independently practice math/grammar skills. Students can be self starters and explore areas of interest with guided lessons. The resources also aid in flipped lessons where teachers assign videos to watch for homework previewing the content and then the practice is completed in class when the teacher can better assist.