Each lesson moves from the idea to a worked example, practice rounds and a quick check, then sums up. The opening plays free.
CEnT-S · 761 lessons
IMAT · 875 lessonsEach lesson moves from the idea to a worked example, practice rounds and a quick check, then sums up. The opening plays free.
Lesson map
Narrated in English, with captions. Pause, rewind and jump between chapters.
Chapters
12 chapters · 4 practice rounds
Practice questions in most exams come with a short, step-by-step video solution. Pick one and watch.
Mathematics · 2:36
Alberto states: “A positive integer n is divisible by 6 if and only if the sum of its digits is divisible by 6.” Bruno rightly replies that the statement is false. Which value of n is a counterexample?
Physics · 0:42
In a conductor, when a current of 10 A flows, 2922 W are dissipated. What is the resistance of the conductor?
Biology · 0:45
Which of the following is/are features of HIV? 1. It has a capsid. 2. It contains DNA. 3. It has ribosomes.
Every lesson comes with notes: key rules, diagrams, worked examples, a check-yourself round and the traps to watch. Flip through two real sets.
Page 1 of 9
Mathematics · 9 pages · ~20 min · 3 sections · 5 questions
Step 1 of 6
Each topic is taught on video, chapter by chapter, with visuals and worked examples. Pause, rewind or jump to the part you need.
Lessons are built with AI from the exam syllabus and real question data, then checked by subject experts before they go live.
CEnT-S syllabus · Mathematics
280 lessons
Every lesson maps to a topic in the official syllabus. Past exam questions show how often, and how hard, each topic is tested.
Script · Chapter 1
Powers as Repeated Products
VideoCaptionsPDF notesEach lesson is written as one script, chapter by chapter. The narration, visuals, captions and PDF notes all come from it, so they teach the same thing.
Subject expert review
Subject experts check every lesson for accuracy, exam alignment and clarity before it is published.
Where students get stuck shows which lessons and explanations to improve next, and they are updated from that data.
Each subject with its lesson count and the syllabus topics it covers.
280 lessons
40 lessons
169 lessons
134 lessons
138 lessons
Video lessons, PDF notes and video solutions, explained.
761 for CEnT-S and 875 for IMAT, each with its own PDF notes. CEnT-S: Mathematics 280, Biology 169, Chemistry 134, Physics 138, Reasoning on Texts and Data 40. IMAT: Mathematics 276, Biology 274, Chemistry 124, Physics 165, Reasoning on Texts and Data 36.
Yes. Every CEnT-S and IMAT plan includes all of that exam's video lessons and PDF notes.
They are built with AI from the exam syllabus and real question data. Each lesson is written as one script, from which the video, captions and PDF notes are produced, and subject experts review it before it is published.
A video lesson teaches a whole topic, chapter by chapter. A video solution shows how to solve one question, step by step. Watch the lesson first, then the solutions for the questions you missed.
Yes. Practice questions in most exams come with step-by-step video solutions. The full lesson library and PDF notes are for CEnT-S and IMAT.
The two sample lessons run 13 and 15 minutes, split into 12 and 16 chapters, so you can jump straight to the part you need.
Yes. The notes are PDFs: read them online or save them for revision offline. Both sample sets on this page open in full.
Lessons are narrated in English, with English captions, and the notes are in English too.
On this page: the first 1:30 of each sample lesson, the full solution videos and both sample PDF sets. Sign up free to start practising and take a diagnostic.
Start with a free diagnostic, then work through your weak topics with lessons, PDF notes and video solutions.
CEnT-S · 761 lessonsIMAT · 875 lessons
