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 

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

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

Archive

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