mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2016

22 December

Today's number is a palindrome. Today's number is also the number of palindromes between 111 and 11111 (including 111 and 11111).

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

regular shapes even numbers digital clocks wordplay consecutive numbers ellipses cubics albgebra shape cube numbers rectangles numbers coordinates chess proportion arrows trigonometry advent doubling shapes menace 2d shapes averages complex numbers cryptic clues sequences perfect numbers tangents 3d shapes crosswords digits tiling numbers grids sport square grids cryptic crossnumbers rugby unit fractions logic indices surds triangles differentiation floors circles medians addition taxicab geometry partitions range grids probabilty polygons combinatorics elections triangle numbers balancing palindromes mean determinants routes planes products median chalkdust crossnumber odd numbers pentagons volume probability books coins colouring tournaments money integers the only crossnumber cards angles gerrymandering clocks factorials percentages decahedra symmetry integration ave speed functions quadrilaterals pascal's triangle squares fractions area games matrices means parabolas geometric means neighbours consecutive integers dominos graphs christmas square numbers prime numbers expansions irreducible numbers scales geometry digital products chocolate perimeter lines sums number people maths sum to infinity star numbers algebra time binary folding tube maps geometric mean factors crossnumbers multiples powers quadratics bases polynomials dodecagons calculus multiplication dates square roots spheres sets hexagons division axes dice remainders

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025