Discovered attacks

hi-

our 8 year old is in 2 month chess club at school (chess wizards). he was given a discovered attack worksheet and I think I got the first 5/9 correct but need help with the rest. He explained kinda how things work to me but now I'm at a point where it's over my head. is there a way to upload a picture of the worksheet or is there an online simulator that would let me put the pieces in and try it out? thx!

You have to use a web browser to upload images, you can't do it on the app

Thank you. I'm on my browser and there is only an option for a chess board but no image or link. perhaps I haven't posted enough?

I uploaded the image here: https://imgur.com/a/nSuiuJr

The first 6 looks reasonable to me. Im still working on the rest.

The one to the right of the checkboard is for uploading images, my first post had an image so there is no restriction, I'm not sure what it looks like for you

They all look right to me btw

There are many things that I don't understand.

Isn't your son supposed to solve those problems? Isn't it serious cheating if someone else solves them? What is the point anyway?