PEARSON · igcse
4MA1 — International GCSE Mathematics A
Resources on improject.org linked to this syllabus. Official board page: International GCSE Mathematics A. Counts: 149 linked (18 Worked exam video, 131 Topic video).
- Numbers and the number system
- Equations, formulae and identities
- Sequences, functions and graphs
- Geometry and mensuration
- Trigonometry
- Vectors and transformation geometry
- Statistics
- Probability
← Full catalogue · Revision portal
Showing 120 of 149 resources · code 4MA1. External videos are public YouTube embeds for discovery — not owned by IMProject unless marked IMProject.
- Worked exam videoMapped
Pearson 4MA1/2H O/N 2024 — Higher Paper 2
Public YouTube — The Math Pad.
The Math Pad · 4MA1 · O/N · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/1H O/N 2024 — Higher Paper 1
Public YouTube — State Of Math.
State Of Math · 4MA1 · O/N · Paper 1H
- Worked exam videoMapped
Pearson 4MA1/1H M/J 2024 — Higher Paper 1
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 1H
- Worked exam videoMapped
Pearson 4MA1/2H M/J 2024 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/1H O/N 2023 — Higher Paper 1
Public YouTube — State Of Math.
State Of Math · 4MA1 · O/N · Paper 1H
- Worked exam videoMapped
Pearson 4MA1/1H M/J 2023 — Higher Paper 1
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 1H
- Worked exam videoMapped
Pearson 4MA1/2H O/N 2023 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · O/N · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2HR M/J 2023 — Higher Paper 2R
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 2HR
- Worked exam videoMapped
Pearson 4MA1/1H M/J 2022 — Higher Paper 1
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 1H
- Worked exam videoMapped
Pearson 4MA1/2HR M/J 2022 — Higher Paper 2R
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 2HR
- Worked exam videoMapped
Pearson 4MA1/2H M/J 2023 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H M/J 2022 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H M/J 2025 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · M/J · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H Jan 2022 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · Jan · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H Jan 2021 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · Jan · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H Jan 2020 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · Jan · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H O/N 2020 — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · O/N · Paper 2H
- Worked exam videoMapped
Pearson 4MA1/2H Sample Assessment — Higher Paper 2
Public YouTube — State Of Math.
State Of Math · 4MA1 · Sample · Paper 2H
- Topic videoSuggested
1 + 2 + 3 + 4 + … = −1/12
Famous divergent-series claim. Use carefully as enrichment — pair with “when does summing make sense?”. Not IGCSE exam content.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Infinity · Number systems
- Topic videoSuggested
1 is NOT Prime
Clear explanation of why 1 is not prime. Fits factors, primes, and unique prime factorisation.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Primes & factors
- Topic videoSuggested
2021 Summer of Math Exposition results
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
25 Math explainers you may enjoy | SoME3 results
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
291 Holes
Short hook around number systems. Good lesson starter before formal notes.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
41 and more Ulam's Spiral
Follow-up on prime patterns and quadratic formulas that give many primes. Extension / club material.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Primes & factors
- Topic videoSuggested
All the Numbers
Tour of number types (naturals, rationals, irrationals, …). Supports classifying numbers and “what kind of number is this?”.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Answering viewer questions about refraction
Classroom-ready explain of fractions, percentages. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Fractions · Percentages
- Topic videoSuggested
But how do AI images and videos actually work? | Guest video by Welch Labs
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
But what are Hamming codes? The origin of error correction
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
But what is a convolution?
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
But what is cross-entropy? | Compression is Intelligence Part 2
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
But what is quantum computing? (Grover's Algorithm)
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
But what is the Central Limit Theorem?
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Calculating Pi with Real Pies
Fun Pi Day starter. Links to circumference/diameter and estimating π. Works as a hook before measuring circles or π investigations.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
e (Euler's Number)
Introduces e via compound growth. Bridges indices / exponential growth toward A Level.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Indices & roots
- Topic videoSuggested
e^(iπ) in 3.14 minutes, using dynamics | DE5
Short hook around pi. Good lesson starter before formal notes.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
Feeling Grumpy about Pi Day
Short hook around pi. Good lesson starter before formal notes.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
Group theory, abstraction, and the 196,883-dimensional monster
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Hamming codes part 2: The one-line implementation
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
How colliding blocks act like a beam of light...to compute pi.
Classroom-ready explain of pi. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
How might LLMs store facts | Deep Learning Chapter 7
Goes deeper on number systems. Suitable stretch / club after core teaching.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
How Pi was nearly changed to 3.2
Short hook around pi. Good lesson starter before formal notes.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
How They Fool Ya (live) | Math parody of Hallelujah
Short hook around number systems. Good lesson starter before formal notes.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
How to break Magic the Gathering.
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
How to count to 1000 on two hands
Binary counting on fingers. Short starter for place value and different number bases.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Place value
- Topic videoSuggested
How to lie using visual proofs
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
How wiggling charges give rise to light
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Infinity is bigger than you think
Countable vs uncountable infinity (Cantor). Stretch for sets / number systems; enrichment more than exam.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Infinity · Number systems
- Topic videoSuggested
Large Language Models explained briefly
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Lockdown math announcement
Short hook around number systems. Good lesson starter before formal notes.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Make math videos! | Summer of Math Exposition announcement
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Mile of Pi
Shows digits of π on a huge scale. Good for place value, significant figures, and “how precise do we need?” discussions.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Pi · Place value
- Topic videoSuggested
New World's Biggest Prime Number (printed)
Engaging starter on large primes and Mersenne primes. Sparks talk about what “biggest known” means.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Primes & factors
- Topic videoSuggested
Newton’s fractal (which Newton knew nothing about)
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Oh, wait, actually the best Wordle opener is not “crane”…
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Pi and the size of the Universe
Connects π digits to scale and scientific notation. Useful when teaching standard form or estimation.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Pi · Standard form
- Topic videoSuggested
Pi Million Subscribers
Short hook around pi. Good lesson starter before formal notes.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
Prime Spirals
Ulam-style patterns with primes. Enrichment after factors/primes; not core exam content.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Primes & factors
- Topic videoSuggested
Q&A with Grant, windy walk edition
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Reinventing Entropy | Compression is Intelligence Part 1
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Simulating an epidemic
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Simulating and understanding phase change | Guest video by Vilas Winstein
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Solving problems by adding a dimension
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Solving Wordle using information theory
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Terence Tao continuing history’s cleverest cosmological measurements
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Terence Tao on the cosmic distance ladder
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
The DP-3T algorithm for contact tracing (with Nicky Case)
Short hook around number systems. Good lesson starter before formal notes.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
The Four 4s
Classic puzzle using four 4s and operations. Great starter for order of operations and creative calculation.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Place value · Indices & roots
- Topic videoSuggested
The impossible chessboard puzzle
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
The most unexpected answer to a counting puzzle
Classroom-ready explain of number systems, place value. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems · Place value
- Topic videoSuggested
The number e explained in depth for (smart) dummies
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
Mathologer · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
The Parker Paper (a lost treasure)
Short hook around number systems. Good lesson starter before formal notes.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
The secret of the 7th row - visually explained
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
Mathologer · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
The Slightly Bungled Mersenne Prime Origin Story
Short hook around primes & factors. Good lesson starter before formal notes.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Primes & factors
- Topic videoSuggested
The unexpectedly hard windmill question (2011 IMO, P2)
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
There's never been a better time to go into math
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
This tests your understanding of light | The barber pole effect
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Twin Prime Conjecture
Open research on primes two apart. Good for “maths is still unfinished” conversations; not syllabus-tested.
Numberphile · 0580, 0607, 0862, 4MA1 · Number · Primes & factors
- Topic videoSuggested
What "Follow Your Dreams" Misses | Harvey Mudd Commencement Speech 2024
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
What is wrong with this sine memorisation pattern?
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
What makes a great math explanation? | SoME2 results
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Where my explanation of Grover’s algorithm failed
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
Why colliding blocks compute pi
Classroom-ready explain of pi. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Pi
- Topic videoSuggested
Why do prime numbers make these spirals?
Deep dive into polar plots of primes and π approximations. Club / extension after primes.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Primes & factors · Pi
- Topic videoSuggested
Why you can't comb a hairy ball, and why we care
Classroom-ready explain of number systems. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Number · Number systems
- Topic videoSuggested
A Mathematical Fable
Story-style geometry/proof hook. Good starter before talking about proof and “why it must be true”.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Proof · Triangles
- Topic videoSuggested
A New Tile in Newtyle
Aperiodic tiling discovery story. Links transformations and tessellation; enrichment more than exam.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Tessellation
- Topic videoSuggested
A tale of two problem solvers | Average cube shadow area
Classroom-ready explain of area & perimeter. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Area & perimeter
- Topic videoSuggested
An Odd Property of the Sierpiński Triangle
Enrichment on triangles from Numberphile. Not core exam content — use for curiosity and discussion.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Triangles
- Topic videoSuggested
Attention in transformers, step-by-step | Deep Learning Chapter 6
Goes deeper on transformations. Suitable stretch / club after core teaching.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
Bayes theorem, the geometry of changing beliefs
Classroom-ready explain of proof. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
Beyond the Mandelbrot set, an intro to holomorphic dynamics
Classroom-ready explain of proof. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
But what is a Fourier series? From heat flow to drawing with circles | DE4
Classroom-ready explain of circles. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Circles
- Topic videoSuggested
But what is a Laplace Transform?
Classroom-ready explain of transformations. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
But why is a sphere's surface area four times its shadow?
Classroom-ready explain of area & perimeter. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Area & perimeter
- Topic videoSuggested
Cones are MESSED UP
Enrichment on volume from Numberphile. Not core exam content — use for curiosity and discussion.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Volume
- Topic videoSuggested
Cross products in the light of linear transformations | Chapter 11, Essence of linear algebra
Classroom-ready explain of transformations. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
Derivative formulas through geometry | Chapter 3, Essence of calculus
Classroom-ready explain of proof. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
Epic Circles
Beautiful circle geometry / inversion ideas. Enrichment after circle theorems or for maths club.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Circles
- Topic videoSuggested
Euclid's Algorithm
Goes deeper on proof. Suitable stretch / club after core teaching.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
Gauss's magic shoelace area formula and its calculus companion
Goes deeper on area & perimeter. Suitable stretch / club after core teaching.
Mathologer · 0580, 0607, 0862, 4MA1 · Geometry · Area & perimeter
- Topic videoSuggested
I Built an Original One-Glance Proof from Dice
Goes deeper on proof. Suitable stretch / club after core teaching.
Mathologer · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
Infinite Circles
Goes deeper on circles. Suitable stretch / club after core teaching.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Circles
- Topic videoSuggested
Linear transformations and matrices | Chapter 3, Essence of linear algebra
Classroom-ready explain of transformations. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
Making efficient Platonic and Archimedean shapes in a kaleidoscope
Enrichment on proof from Stand-up Maths. Not core exam content — use for curiosity and discussion.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
New Reuleaux Triangle Magic
Enrichment on triangles from Mathologer. Not core exam content — use for curiosity and discussion.
Mathologer · 0580, 0607, 0862, 4MA1 · Geometry · Triangles
- Topic videoSuggested
Nonsquare matrices as transformations between dimensions | Chapter 8, Essence of linear algebra
Classroom-ready explain of transformations. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
Pi and the Mandelbrot Set
Goes deeper on proof. Suitable stretch / club after core teaching.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
Pi is IRRATIONAL: simplest proof on toughest test
Goes deeper on proof. Suitable stretch / club after core teaching.
Mathologer · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
Pythagoras' Theorem (introduction)
Clear classroom intro to Pythagoras. Use when starting right-angled triangles.
Eddie Woo · 0580, 0607, 0862, 4MA1 · Geometry · Pythagoras · Triangles
- Topic videoSuggested
Rotation without rotating.
Enrichment on transformations from Stand-up Maths. Not core exam content — use for curiosity and discussion.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
Schur Numbers (the world's biggest proof)
Goes deeper on proof. Suitable stretch / club after core teaching.
Numberphile · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
The AI that solved IMO Geometry Problems | Guest video by @Aleph 0
Classroom-ready explain of proof. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
The Five Compound Platonic Solids
Enrichment on proof from Stand-up Maths. Not core exam content — use for curiosity and discussion.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
The Genius Geometry of the James Webb Space Telescope
Enrichment on proof from Stand-up Maths. Not core exam content — use for curiosity and discussion.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
The Neat Alignment of the World's Biggest Antiprism
Enrichment on volume from Stand-up Maths. Not core exam content — use for curiosity and discussion.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Geometry · Volume
- Topic videoSuggested
The Physics of Euler's Formula | Laplace Transform Prelude
Classroom-ready explain of transformations. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Transformations
- Topic videoSuggested
The quick proof of Bayes' theorem
Short hook around proof. Good lesson starter before formal notes.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
This fractal is more complex than the Mandelbrot set
Enrichment on proof from Stand-up Maths. Not core exam content — use for curiosity and discussion.
Stand-up Maths · 0580, 0607, 0862, 4MA1 · Geometry · Proof
- Topic videoSuggested
This open problem taught me what topology is
Classroom-ready explain of proof. Use when teaching this topic in Lower Secondary / IGCSE.
3Blue1Brown · 0580, 0607, 0862, 4MA1 · Geometry · Proof