Welcome to mathematician Martin Hansen's website featuring Teaching and Learning Resources for GCSE, A-Level, and University. The news blog on this page focuses on post-graduate research into the Aperiodic. Formerly a teacher at Shrewsbury School (School of the Year in 2020), Martin is now at The University of Derby.
24 May 2024 The Thue-Morse Sequence is Aperiodic: A Proof
24 May An article from the October 2023 edition of M500 Magazine
22 May 2024 The Grimm Network, Meeting #2 at The University of Derby
22 May Photographs and commentary from the March 2024 event
14 May 2024 The Grimm Network, Meeting #1 at The Open University
14 May Photographs and commentary from the July 2023 event
08 May 2024 Happy Birthday Number Wonder !
08 May We're five years old. Did somebody mention cake ?
10 Dec 2023 IGCSE Trial (Mock) Exam Revision
10 Dec Prepare for Jan 2024: Three Practice Papers (including answers)
09 Nov 2023 Second Edition: Out Now!
09 Nov A-Level Statistics Partitioning Data (including answers)
09 Nov A free 112 Page PDF : Eleven ready to use, tried and tested lessons
27 Aug 2023 Complex Fibonacci
27 Aug An article from the June 2023 edition of M500 Magazine
05 Jun 2023 Conference “Mathematics Teaching”, University of Sheffield, 2023
15 Dec Photographs and commentary from the one day event
12 Apr 2023 Summer Term, New Resources
12 Apr 1) GCSE (Year 11) Five all new '21 Today' Revision Papers
12 Apr 2) GCSE (Year 11) Six Grade Grabber Revision Papers
12 Apr 3) GCSE (Year 11) Six More Grade Grabber Revision Papers
12 Apr 4) Further A-Level Pure Hyperbolic Functions
12 Apr 5) Further A-Level Pure Differential Equations II
12 Apr 6) Further A-Level Pure Ten 'Health Check' Revision Papers
02 Apr 2023 Substitution Drawing Rules on The Fibonacci Word
02 Apr A Research MSc from The Open University (UK)
23 Mar 2023 Research News : Einstein Found
23 Mar A single simple tile that tiles the plane aperiodically
15 Jan 2023 Spring Term, New Resources
15 Jan 1) GCSE (Year 10) Iteration (Non-Calculator)
15 Jan 2) A-Level Further Pure Telescoping Series
15 Jan 3) A-Level Further Pure Polar Coordinates
02 Jan 2023 The 2023 New Year Lectures
02 Jan Three undergraduate lectures on Graph Theory
28 Dec 2022 Trapping The Primes
28 Dec An article from the October 2021 edition of M500 Magazine
28 Dec 2022 The Number Wonder Website
28 Dec The user interface to access all of our teaching
28 Dec and learning resources has had a major upgrade
21 Dec 2022 Top 100 Mathematics Websites
21 Dec Number Wonder's ever expanding list reorganised
15 Dec 2022 Remembering Professor Uwe Grimm
15 Dec An article from the December 2022 edition of M500 Magazine
15 Dec 2022 New Editions (2nd)
15 Dec 1) GCSE : Ratio and Similarity
15 Dec 2) GCSE : Classification of Numbers
15 Dec 3) A-Level : Differential Equations I
15 Dec 4) A-Level : Polynomials
15 Dec 5) A-Level : Coordinate Geometry
15 Dec 6) Further A-Level: Complex Numbers I
15 Dec 7) Further A-Level: Volumes of Revolution I
15 Dec 8) Further A-Level: Matrix Transformations
15 Dec 9) Further A-Level: Roots of Polynomials
15 De10) Further A-Level: Proof by Induction
15 De11) Further A-Level: Matrix Systems of Equations
15 De12) Further A-Level: Maclaurin Series
15 De13) Further A-Level: Complex Numbers II
15 De14) Further A-Level: Improper Integrals
04 Aug 2022 First Time Online (A-Level)
04 Aug Proof: The Art of Absolute Certainty
06 Jul 2022 Mathematics Conference “The Aperiodic” June 2022
06 Jul What is it like to attend a mathematics conference ?
06 Jul Photographs and commentary from the three day event
01 Jul 2022 Congratulations to Number Wonder webmaster Martin Hansen...
01 Jul ... today elected to membership of the London Mathematical Society
24 Jun 2022 New Edition (2nd)
24 Jun 1) Further A-Level : Series and Visual Proof
24 Jun 2) A-Level : Differentiation III
24 Jun 3) A-Level : Differentiation IV
24 Jun 4) GCSE : Algebraic Fractions
22 Jun 2022 Number Wonder Now Fully Certificated
22 Jun We're officially a Google friendly and authenticated website.
03 Apr 2022 New Edition
03 Apr GCSE Functions I
14 Mar 2022 First Time Online
14 Mar For A-Level (Year 2) Integration III
17 Jan 2022 New Edition Published
17 Jan For GCSE, Year 10 Statistics
01 Jan 2022 The Perfect Start to 2022
01 Jan Three University Lectures (2nd Year) Vector Spaces
21 Dec 2021 New Editions Released
21 Dec A-Level Binomial Expansion
21 Dec A-Level Functions II
03 Oct 2021 New lessons, ideal for use in OneNote
03 Oct GCSE (Year 9) Index Form
03 Oct GCSE (Year 10) Percentages II
03 Oct GCSE/A-Level Surds and Indices I
03 Oct A-Level Differentiation II
03 Oct A-Level (Further) Surds and Indices II
01 Jul 2021 Post-GCSE Course in Group Theory
01 Jul A hands on insight into University Mathematics
15 Jun 2021 England's Longest Running Maths Competition
15 Jun The 2021 Paper is available now !
10 Jun 2021 Mr Fussy and Mr Greedy
10 Jun My much praised method of teaching Set Theory II (GCSE)
11 Mar 2021 Lockdown Learning: Teaching Videos, Complete Lessons
11 Mar 1) GCSE Angles and Polygons
11 Mar 2) GCSE Set Theory I
11 Mar 3) A-Level Pure Trigonometry IV
12 Feb 2021 For Valentine's Day
Math-Art Geometric Drawing Activity for Year 7, 8 and 9 pupils
Read : I Love Maths
07 Dec 2020 Latest Mathematics Community Outreach Resources
07 Dec A-Level Pure Integration I
05 Nov 2020 A-Level : Functions II : 2nd Edition : Out Now !
05 Nov In paperless digital format : Functions II
21 Oct 2020 We're Independent School of the Year 2020
04 Sep 2020 Praise for Number Wonder
04 Sep I've just come across your website and am absolutely loving the resources!
04 Sep Better explained than the usual textbook!
04 Sep "KS" : Maths teacher at Queen Elizabeth's School, London, UK
11 Aug 2020 Showcase Materials (Click on an image for access)
11 Aug 2020 New Lessons for the New Academic Year
11 Aug Ready to Use * Full Answers * Supporting Videos
11 Aug 1) A-Level Year 2 Trigonometry V
11 Aug 2) A-Level Year 2 Arithmetic Progressions
11 Aug 2020 Autumn Website Tidy-Up
11 Aug A-Level Vectors II
11 Aug Further A-Level Vectors III
03 Jul 2019 Flippin' Functions
Read : Flippin' Functions
13 May 2019 A Calculation Conundrum
Place your bets on which is correct before reading on .
08 May 2019 The Number Wonder website is launched
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