mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2015

9 December

You start at A and are allowed to move either to the right or upwards.
How many different routes are there to get from A to B?

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

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

Archive

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