After reviewing thousands of practice tests, SAT tutors start to see the same patterns. Students across the country tend to fall for the exact same traps and make the exact same errors.
Identifying these common mistakes is the first step to eliminating them and boosting your score on the 200-800 scale.
1. Misreading the Question
This is the number one reason students miss questions they actually know how to solve. The SAT is notorious for asking for the value of "x + 2" instead of just "x."
Students will solve the complex algebra flawlessly, find that x = 4, and proudly select answer choice A (which is 4), completely missing that the question asked for x + 2 (which is 6). The fix? Always reread the final sentence of the question before bubbling in an answer.
2. Ignoring the Desmos Calculator
On the Digital SAT, the Desmos graphing calculator is built into the testing app. Many students, especially strong math students, try to solve everything algebraically because that's what they do in school.
This wastes time and increases the chance of arithmetic errors. Systems of equations, finding x-intercepts, and complex quadratics can often be solved in seconds simply by graphing them. Not using Desmos is a massive mistake.
The SAT is not a test of how well you do math on paper; it's a test of how efficiently you can find the right answer. Use the tools provided.
3. Poor Pacing and Time Management
Students often get stubborn. They encounter a difficult question and spend four minutes trying to solve it, leaving them rushing through the final five questions of the module.
The adaptive format makes pacing crucial. You cannot afford to lose easy points because you ran out of time. Tutors train students to recognize "time-sink" questions, guess, mark them for review, and move on.
4. Falling for "Partial Answer" Traps
The SAT test writers know the common mistakes students make. If a problem requires three steps, the answer after step two will almost always be one of the multiple-choice options.
If a student loses track of the process, they will see that partial answer, assume they are correct, and move on. This is why organized scratchpad work is essential, even on a digital test.
5. Not Respecting the Adaptive Format
Careless mistakes in Module 1 have severe consequences. If a student rushes and misses easy questions, they may be routed to the easier Module 2, capping their maximum possible score.
At Lahage Tutoring, we train students to treat Module 1 with intense focus. Our packages, starting at $679, are designed to eliminate these common errors and build bulletproof test-taking habits.