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GenieTeach.
Free tutorial videos.

Short, focused breakdowns of single concepts — taught the way we'd teach in class. Lower Sec Math, E Math, A Math, Chemistry and Physics. Watch the videos, then walk into class already half-comfortable. No sign-up. Free.

Videos37 & counting
SubjectsMath · Chem · Phys
CostFree
Watch onYouTube
Lower Sec Math

Making Math easier to understand.

The Sec 1–2 fundamentals that get tested for the next 6 years — Pythagoras, indices, polygon angles, basic probability and stats. Each video drills one concept end-to-end.

Sec 1 Math →
Pythagoras Theorem — GCE O-Level E Math video thumbnail
Geometry · Lower Sec

Pythagoras Theorem

Probability — GCE O-Level E Math video thumbnail
Statistics · Lower Sec

Probability

Statistics: Stem and Leaf Diagram video thumbnail
Statistics · Lower Sec

Stem & Leaf Diagrams

Sum of Exterior Angles in a Polygon video thumbnail
Geometry · Lower Sec

Exterior Angles in Polygons

Sum of Interior Angles in a Polygon video thumbnail
Geometry · Lower Sec

Interior Angles in Polygons

Rules of Indices Pt 1 video thumbnail
Algebra · Lower Sec

Rules of Indices · Pt 1

Rules of Indices Pt 2 video thumbnail
Algebra · Lower Sec

Rules of Indices · Pt 2

Rules of Indices Pt 3 video thumbnail
Algebra · Lower Sec

Rules of Indices · Pt 3

Lower Sec Science

Your head start in Lower Sec Science.

Concept-first walkthroughs of Sec 1–2 Science topics that get harder later — atomic structure, energy conversion, mass vs weight.

Sec 1 Science →
Atomic Structures video thumbnail
Chemistry · Lower Sec

Atomic Structures

Conversion of Energy — Potential and Kinetic video thumbnail
Physics · Lower Sec

Potential & Kinetic Energy

Gravity, Weight and Mass video thumbnail
Physics · Lower Sec

Gravity, Weight & Mass

G3 E Math

Math that finally makes sense.

O-Level E Math — tree diagrams, coordinate geometry, trigonometry, circles, matrices. Walkthroughs that earn the method marks markers actually reward.

G3 E Math program →
Solving Probability with Tree Diagrams video thumbnail
Probability · E Math

Probability · Tree Diagrams

Solving Matrix video thumbnail
Algebra · E Math

Solving Matrices

Sketching Reciprocal Graphs Pt 2 video thumbnail
Graphs · E Math

Sketching Reciprocal Graphs · Pt 2

Finding the Equation of a Line video thumbnail
Coord Geometry · E Math

Finding the Equation of a Line

Angles in Polygons video thumbnail
Geometry · E Math

Angles in Polygons

Properties of Circles: Angles in Circles video thumbnail
Geometry · E Math

Properties of Circles · Angles

Trigonometry: Applying the Sine Formula video thumbnail
Trigonometry · E Math

Trig · Applying Sine Formula

Coordinate Geometry: Finding Equation of a Straight Line video thumbnail
Coord Geometry · E Math

Coord Geometry · Straight Lines

A Math

Learn the steps. Apply with confidence.

O-Level A Math is built from first principles — polynomials, partial fractions, trig graphs, factor & remainder theorem. Once these click, the rest gets a lot less scary.

A Math program →
Trigonometry: Sketching Sine and Cosine Graphs video thumbnail
Trigonometry · A Math

Sketching Sine & Cosine Graphs

Trigonometry: Addition Formula video thumbnail
Trigonometry · A Math

Trig · Addition Formula

Partial Fractions: Proper to Partial video thumbnail
Algebra · A Math

Proper & Partial Fractions

Polynomials: Equality of Polynomial video thumbnail
Polynomials · A Math

Equality of Polynomials

Polynomials: Factor and Remainder Theorem video thumbnail
Polynomials · A Math

Factor & Remainder Theorem

Polynomials: Factorizing Cubic Polynomials video thumbnail
Polynomials · A Math

Factorising Cubic Polynomials

Trig Functions: Adding Straight Lines to Trigo Graphs video thumbnail
Trigonometry · A Math

Lines on Trig Graphs

Trig Functions: Application of Trigo Graphs video thumbnail
Trigonometry · A Math

Application of Trig Graphs

Chemistry

Reactions, simplified.

Pure Chem and Combined Chem fundamentals — balancing equations, ionic bonding, redox, the mole. Build the intuition before drilling exam questions.

Pure Chemistry program →
Writing Chemical Equations video thumbnail
Equations · Chem

Writing Chemical Equations

Equations for Chemical Changes video thumbnail
Equations · Chem

Equations for Chemical Changes

Equations for Chemical Changes Pt 2 video thumbnail
Equations · Chem

Chemical Changes · Pt 2

Intro to Chemical Changes video thumbnail
Foundations · Chem

Intro to Chemical Changes

Ionic Bonding video thumbnail
Bonding · Chem

Ionic Bonding

Atomic Structure: Nuclide Notations video thumbnail
Atomic · Chem

Nuclide Notations

Redox: Calculating Oxidation States video thumbnail
Redox · Chem

Calculating Oxidation States

Mole Concept: Finding Limiting Reagents video thumbnail
Mole · Chem

Finding Limiting Reagents

Physics

Where concepts start to make sense.

Pure Physics core concepts — moments, radioactivity, and the foundations that make later topics manageable.

Pure Physics program →
Principle of Moments video thumbnail
Mechanics · Phys

Principle of Moments

Radioactivity video thumbnail
Modern · Phys

Radioactivity

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The other half
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GenieSpeak: honest, jargon-free reads on the parts of a Singapore school journey schools don't always cover — burnout, CCA balance, subject combinations, stream switches.

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