Por Onde Começar A Estudar Para O Enem

Where to actually begin when you open that massive pile of study materials

The first mistake most people make is opening a random video playlist or downloading a PDF from 2012 and just starting to read. That approach burns through about three weeks of motivation before you realize you have no idea if you're learning anything useful. You need a filter first, then a plan, then the actual studying. Here is how I structured it for myself and for the students I've helped over the years. Start with the syllabus. The official Edital do INEP lists every single topic that can appear on the exam, divided into four main areas plus an essay. It sounds dry but it's your map. I learned this the hard way in 2018 when a student of mine spent two months studying advanced organic chemistry reactions that don't actually appear on the ENEM, while completely skipping the basic electrochemistry and stoichiometry problems that show up almost every year. The exam doesn't test everything in the syllabus, but it also won't test anything outside it. Once I made him switch to a topic-by-topic review using the official editals from 2015 to 2023, his mock exam scores went from 580 to 710 in seven weeks. Not because he studied more, but because he studied the right things. Before you touch any content, take one complete past exam under timed conditions. I know everyone says this and most people skip it, but the diagnostic is non-negotiable. You need to see where you currently stand before spending time on topics you already know. I keep a spreadsheet with my past exam results broken down by area and by topic type. The pattern becomes obvious within two or three exams. Some people consistently lose 40 minutes in the essay because they don't practice writing, not because they don't know the content. Others lose points in Natural Sciences because they keep second-guessing themselves on multiple-choice questions that only require reading comprehension, not advanced knowledge.

Here is the practical system I use now when someone asks me where to start. First, get the last five years of actual ENEM exams. The INEP website publishes them for free at pec.enem.inep.gov.br. Download both the questions and the answer keys. Then go through each exam and flag every question by topic. This takes about two hours the first time but it gives you a concrete ranking of which subjects cost you the most points. After that, prioritize based on weight and frequency. Math and its applications typically accounts for the highest number of questions across both the daily and Sunday exams. The essay is worth 1000 points and is the only subject where you can guarantee a minimum score if you learn the structure. Language and Humanities together cover roughly 45 percent of the total questions. Natural Sciences has the fewest questions but tends to be the most volatile in terms of difficulty. I recommend building your study schedule around a weekly rotation rather than trying to finish one subject completely before moving to the next. This keeps you from forgetting earlier material while you're deep in a new topic. A typical week might look like three days of Math, two days of Language, one day of Natural Sciences, one day of Humanities, and one full essay practice. That leaves one day for review of whatever the week's hardest topics were. I've seen this work for students preparing for two months and for those preparing for a full year. The structure is the same, only the intensity changes. For content review, you don't need expensive courses. The free YouTube channels like Fala Celeski, Passagens da Física, and Professor Boarini cover the core curriculum adequately. I prefer pairing each video with immediate practice. Watch a 30-minute video on a topic, then do 20 related questions from past exams within the same session. The retention gap between passive watching and active answering is real and measurable. Students who only watch videos without practicing questions tend to score 60 to 80 points lower on their final exams than students who alternate both activities.

The essay deserves its own separate track. You need to practice writing at least one complete essay every 10 days, graded against the official rubric. The rubric has five competencies, each worth 200 points. Competency 1 tests your command of formal written Portuguese. Competency 2 tests whether you addressed the proposed theme and used the required discourse type. Competency 3 evaluates your organization of ideas and use of linguistic mechanisms. Competency 4 checks your argumentation quality and depth. Competency 5 measures your proposal of intervention, including all five required elements: detail of action, agent, means, modality, and detail. A common pitfall I see repeatedly is students memorizing template phrases and using them mechanically. The ENEM graders can spot this within the first two paragraphs. If your introduction looks exactly like 300 other essays, you will not score above 600 in Competency 3. The workaround is to write at least two essays per theme using completely different approaches, then compare which one felt more natural and had stronger argumentation. I also recommend keeping a personal repertoire of quotes, historical facts, and sociocultural data organized by theme, but using them selectively rather than forcing them into every essay. One edge case I encountered involved a student who was extremely strong in Natural Sciences but scored around 520 in the essay despite writing grammatically correct texts. The problem was Competency 4. His arguments were superficial and lacked depth. He would state a cause and move on without explaining the mechanism or providing evidence. We switched his essay practice to focus exclusively on building two strong, well-developed arguments per paragraph instead of three shallow ones. His Competency 4 score went from 120 to 176 over six weeks. It wasn't about writing better Portuguese. It was about reasoning more thoroughly.

There are some things this method won't fix. If you have severe foundational gaps from high school, no amount of ENEM-focused studying will bridge that in two months. In that case, you need to spend the first three weeks on remedial content in Math and Portuguese before you can effectively tackle exam-specific practice. Another limitation is that the ENEM rewards a certain reading speed and stamina. Students who have never practiced reading long texts at speed will struggle with the Language and Humanities sections regardless of how well they know the content. I recommend reading at least one news article or opinion piece per day during your preparation period to build that endurance gradually. Finally, track your progress weekly. Record your mock exam scores, essay grades, and the number of hours spent in active practice versus passive review. If your scores plateau for more than three consecutive weeks, something in your routine needs adjustment. Usually it means you're repeating the same topic without actually consolidating it, or you're spending too much time on content review and not enough time on timed practice. The data from your tracking sheet will tell you which one it is. The ENEM is a predictable exam in a way that makes it possible to prepare for systematically. The variability comes from the individual student's starting point and consistency, not from the test itself. Start with the diagnostic, prioritize by frequency and weight, alternate content review with active practice, treat the essay as a separate skill with its own schedule, and track your results honestly. Anything beyond that is optimization, not foundation.