On the Barron’s prep book for sat math and chem, I got a 770,800,800, and 780 on the Barron’s practice Chem test.
On Barron’s prep book for math, I got 690,720,750,760
What are my chances of getting an 800 on the real thing
The Barron’s books are generally harder than the actual tests they are made for so you would probably get the 800 for chem. The math one is a bit more iffy since you never got an 800 on their practice test and the math is a lot about formula application. If the reason you didn’t get the 800s in he Barron’s book was because the questions were misleading or trying to trick you then you will probably score around the upper parts of your score range. If the reason was because you didn’t know the formulas then you probably won’t get an 800 on the actual test.