Currently in my 11th year of School, and I've been personally having a lot of trouble with learning things from my functions/physics classes, as well as the resources provided by the teacher not providing me enough information to learn it by myself (most of the resources have no information by themselves, need to be explained by someone beforehand). While Khan Academy/jensenmath are both good resources for learning how to do something, I cant find resources to put it to use. Where can I find questions to help practice math/pyhsics?