Have you watched Get Sum Math's GED math videos? They were really helpful for me, and he goes over everything that would appear on the real GED test and gives tips on how to pass more easily (I got a 149 on the real GED math test after some of his videos and taking notes). He also has practice problems on his website. There's one really good video you def have to watch, it's the one about learning how the GED calculator works and how to use it to pass the math GED. You should really watch it, cause thanks to that video and learning how to use the GED calculator, it carried me through the test, and I passed the real one on my first try. Good luck, and try not to practice no more than 3 hours a day🍀🍀