mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2015

24 December

Today's number is the largest possible remainder which can be obtained when dividing one of the answers in this advent calendar by another answer smaller than it (not including today's answer!).

Archive

Show me a random puzzle
 Most recent collections 

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

Sunday Afternoon Maths LXV

Cryptic crossnumber #1
Breaking Chocolate
Square and cube endings

List of all puzzles

Tags

grids bases cryptic clues fractions ellipses logic quadratics speed folding tube maps unit fractions hexagons triangle numbers doubling rectangles square roots dice dates calculus sums cryptic crossnumbers functions rugby odd numbers percentages polygons chalkdust crossnumber crosswords menace perfect numbers integration differentiation indices geometry averages remainders complex numbers proportion shape cube numbers area lines partitions chocolate star numbers arrows factorials algebra squares books routes surds balancing money 3d shapes 2d shapes people maths trigonometry perimeter angles advent probabilty games prime numbers coins triangles floors parabolas digits number planes chess dodecagons numbers integers means taxicab geometry symmetry graphs division ave regular shapes time spheres shapes palindromes multiplication scales pascal's triangle christmas coordinates wordplay crossnumbers circles addition sport cards clocks volume mean multiples sum to infinity colouring factors irreducible numbers sequences square numbers probability

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2019