mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
I have really enjoyed these puzzles over the last 26 days. I particularly liked the variety of puzzles, some leading me to graphing software, others to my amateur coding, and many just to a piece of paper and a pencil. Some ideas for the classroom too!
Ben
on /blog/91
×2   ×1            

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 2025 

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

bluesky puzzles captain scarlet partridge puzzle stirling numbers data mathsteroids hats simultaneous equations video games correlation matrices estimation pi approximation day numbers pi python live stream databet wordle trigonometry royal baby alphabets sobolev spaces gaussian elimination logs convergence interpolation logic inline code weather station speed bempp triangles books fence posts edinburgh coins london flexagons standard deviation datasaurus dozen errors exponential growth platonic solids propositional calculus accuracy dragon curves map projections regular expressions dinosaurs dates wool preconditioning bubble bobble chess bots bodmas geogebra misleading statistics javascript harriss spiral draughts phd finite group arrangement puzzles mathslogicbot squares arithmetic crochet asteroids polynomials game of life hannah fry football logo kenilworth 24 hour maths martin gardner gerry anderson sound light hyperbolic surfaces dataset determinants fractals people maths php christmas card chebyshev turtles data visualisation thirteen talking maths in public news signorini conditions realhats quadrilaterals palindromes graphs guest posts pascal's triangle approximation machine learning christmas games hexapawn stickers reuleaux polygons matrix of cofactors final fantasy pokémon geometry inverse matrices reddit finite element method crossnumber ternary tetris folding tube maps game show probability big internet math-off sport sorting statistics mean plastic ratio nonograms pac-man wave scattering recursion error bars cambridge the aperiodical frobel pizza cutting computational complexity probability fonts curvature chalkdust magazine pokémon wordle programming advent calendar matt parker nine men's morris runge's phenomenon national lottery craft boundary element methods crosswords london underground rust rhombicuboctahedron friendly squares oeis graph theory manchester weak imposition anscombe's quartet gather town newcastle pythagoras braiding raspberry pi a gamut of games binary countdown coventry radio 4 rugby crossnumbers european cup tennis menace matrix multiplication latex golden ratio electromagnetic field world cup youtube royal institution numerical analysis noughts and crosses ucl go manchester science festival golden spiral folding paper warwick zines cross stitch mathsjam tmip matrix of minors kings

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026