mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
Great to do remotely, thanks! I think there is a typo in your solution for clue 4 although final answer is correct. Last sum prior to answer should read 1951 x 1/2 x 1949 x 1950 I think.
Lizzie
on /blog/118
               

Archive

Show me a random blog post
 2026 

Feb 2026

Christmas (2025) is over
 2025 
▼ show ▼
 2024 
▼ show ▼
 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

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

Archive

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