He was abducted by Hagrid when he turned 11 so that would place him maybe around the fifth or sixth grade.
I don’t know if canonically there are math classes at Hogwarts.
The thought came to while I was watching the anime Mashle. If you are into Harry Potter and One-Punch Man I’d recommend giving it a watch.
Someone mentioned this community below; I wanted to highlight it.
Small promotion for !harrypotter@literature.cafe
I don’t know. I’ve always thought a sniper could have taken out Voldemort. Far away, camouflaged, and the bullet gets there faster than the sound. It’s a reaction time thing.
Obviously, JK Rowling was not a tactical mastermind.
However in the universe she created, any powerful wizard worth a damn would simply keep protective shields up all the time, especially against such simple things like “fast objects hitting them”.
Protego seems to be doing a lot with barely any effort to cast. Fred&George even create permanently enchanted clothing with Protego on it.
I would expect Voldemort to have protective spells keeping things like that from happening.
If it were that easy to kill a witch or wizzard… then there’s lots of ways to go about that. He wouldn’t have needed a special wand to fight Harry. he’d just fling a ginormous rock out of nowhere.