Use our guide to get instant feedback on every step so you see your mistakes and fix them before the exam. You're probably doing algebra the hard way You solve a problem, check the answer key, and realize you got it wrong. But you don't know why, and you wasted 10 mins without learning anything. This page is different. As you solve, our AI tells you if each line is correct or not. So you catch mistakes while you're practicing, not after. Watch: type a step and moment.of.math checks it...

No algebra required. These are some of the most approachable questions on the exam — just division and careful reading. Two-way table questions give you a grid of data and ask for a percentage. The only trick is finding the right denominator. The question tells you which group to look at — that group's total goes on the bottom of your fraction. Click here for some tips on statistics Three steps — every time 1. Re-read the question and find the group being asked about. Underline it. 2. Add up...

Once you know a handful of rules, exponent questions become fast, reliable points. Compound interest is on almost every exam. The Regents tests exponent rules — multiplying powers, raising a power to a power — and exponential growth, which is what happens when something multiplies by a constant rate each period. Compound interest is the classic example. Click here for some tips on exponents and compound interest Rules worth knowing xᵃ × xᵇ = x^(a+b) (multiply → add exponents) (xᵃ)ᵇ = x^(a×b)...