How to prepare for PAU/Selectividad, UNAM, CENEVAL, ICFES & PAES with AI.
Whether you need a 12.8+ Nota de Corte in Spain, 105+ aciertos for UNAM in Mexico, or 400+ in ICFES Saber 11 and PAES, here is the country-by-country exam system.
The 5-step University Entrance mastery system
Spain (PAU / Selectividad / EBAU): Train for the new Competency-Based Questions
Spain's updated PAU removes the old pandemic "pick any questions from Model A or B" shortcut and requires real-world competency application (20%–25%) plus strict spelling/accent mark deductions (up to 1–2 points off). Practice explaining Texto Argumentativo and sintaxis with zero ortografía slips.
Mexico (UNAM & IPN / CENEVAL EXANI-II): Drill the 120-Question Banco de Reactivos
The UNAM exam tests 9–10 subjects in 120 multiple-choice questions in 3 hours with zero calculator. Prioritize high-weight modules for your Área (Área 1 Matemáticas/Física, Área 2 Biología/Química) Plus Español, Historia de México, and Literatura.
Colombia (ICFES Saber 11): Master Lectura Crítica & Razonamiento Cuantitativo
ICFES doesn't reward memorizing isolated dates—it tests Competencias (Interpretación, Argumentación, Proposición) across texts, graphs, and civic dilemmas. Use our Exam Simulator to drill multi-paragraph critical reading.
Chile (PAES M1/M2 & Competencia Lectora): Eliminate the old PSU guessing fear
Unlike the old PSU, the PAES has NO penalty for wrong answers and runs on a 100–1000 scale. Separate M1 (everyday foundational math required for all degrees) from M2 (deep algebra, probability, and geometry for engineering/STEM).
Run weekly timed Simulacros and build a Mistake Notebook (Cuaderno de Errores)
Paste every missed question from official past exams (Exámenes resueltos PAU, Guía CONAMAT/UNAM, Cuadernillos ICFES/DEMRE) into our Socratic tutors in Spanish to master the underlying rule.
Exam-specific workflows in Spanish
Selectividad PAU / EBAU (España)
Comentario de texto, Historia de España, Matemáticas II y Química con criterios de corrección.
Examen UNAM, IPN y CENEVAL EXANI-II
Simulacros por Área 1–4, Comprensión Lectora, Redacción Indirecta y Pensamiento Matemático.
ICFES Saber 11 (Colombia)
Lectura Crítica, Matemáticas, Sociales y Ciudadanas, Ciencias Naturales e Inglés.
PAES DEMRE (Chile) & Admisión
Competencia Matemática M1 y M2, Competencia Lectora y Ciencias.
All 38 Vertech AI Tutors speak native academic Spanish
You can upload your regional syllabus, past PAU/EBAU PDFs, UNAM guide, or ICFES/DEMRE booklets directly in Spanish and receive step-by-step Socratic tutoring matched to your country's curriculum.
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