mscroggs.co.uk
mscroggs.co.uk
Click here to win prizes by solving the mscroggs.co.uk puzzle Advent calendar.
Click here to win prizes by solving the mscroggs.co.uk puzzle Advent calendar.

subscribe

Advent calendar 2018

4 December

Today's number is the number of 0s that 611! (611×610×...×2×1) ends in.

Show 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

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2019