mscroggs
.co.uk
mscroggs
.co.uk
blog
puzzles
academic
talks
contact
subscribe
↓ ☰ ↓
subscribe
Loading image...
Advent calendar 2015
9 December
All 2015 advent puzzles
~
More information
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?
Show answer
Hide answer
792
Tags:
routes
,
taxicab geometry
Archive
Show me a random puzzle
Most recent collections
Advent calendar 2025
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
List of all puzzles
Tags
crosswords
tournaments
prime factors
combinatorics
planes
square roots
sport
decahedra
cryptic crossnumbers
star numbers
tangents
triangle numbers
shapes
surds
geometry
angles
wordplay
indices
irreducible numbers
median
even numbers
chocolate
hexagons
quadrilaterals
expansions
parabolas
symmetry
3d shapes
dice
consecutive integers
probabilty
pascal's triangle
arrows
quadratics
pentagons
coins
lists
albgebra
volume
palindromes
digits
logic
medians
bases
sets
scales
speed
grids
squares
dodecagons
rugby
range
coordinates
geometric means
determinants
shape
people maths
regular shapes
differentiation
clocks
sum to infinity
folding tube maps
chess
averages
partitions
books
polynomials
digital products
geometric mean
doubling
cubics
consecutive numbers
prime numbers
2d shapes
addition
multiplaction squares
dates
products
ave
integration
area
remainders
menace
sums
unit fractions
integers
games
dominos
mean
triangles
sequences
time
ellipses
digital clocks
cards
balancing
xor
square grids
cube numbers
gerrymandering
factors
odd numbers
lines
routes
binary
spheres
means
perimeter
crossnumbers
square numbers
numbers
axes
circles
colouring
number
probability
functions
matrices
calculus
percentages
fractions
rectangles
proportion
algebra
floors
advent
complex numbers
powers
multiples
neighbours
factorials
christmas
tiling
polygons
trigonometry
graphs
perfect numbers
elections
money
division
cryptic clues
multiplication
the only crossnumber
taxicab geometry
chalkdust crossnumber
Archive
Show me a random puzzle
▼ show ▼
▲ hide ▲
Most recent collections
Advent calendar 2025
Advent calendar 2024
Advent calendar 2023
Advent calendar 2022
List of all puzzles
Tags
dominos
triangles
the only crossnumber
3d shapes
probabilty
doubling
balancing
pascal's triangle
integers
axes
multiplication
speed
time
products
algebra
pentagons
determinants
factors
advent
games
hexagons
cube numbers
sets
regular shapes
sequences
neighbours
combinatorics
division
quadratics
angles
geometric mean
books
triangle numbers
albgebra
decahedra
perfect numbers
squares
wordplay
surds
fractions
cubics
geometry
mean
multiplaction squares
chocolate
complex numbers
differentiation
scales
ellipses
elections
consecutive numbers
medians
crosswords
planes
trigonometry
proportion
range
binary
dates
unit fractions
square roots
cryptic crossnumbers
spheres
christmas
indices
means
palindromes
rugby
square numbers
functions
cards
coordinates
partitions
graphs
consecutive integers
taxicab geometry
shape
number
symmetry
colouring
shapes
prime factors
even numbers
lines
crossnumbers
xor
expansions
multiples
sums
logic
chalkdust crossnumber
sum to infinity
factorials
digits
geometric means
addition
prime numbers
clocks
routes
floors
matrices
tournaments
median
money
powers
2d shapes
menace
coins
odd numbers
people maths
dodecagons
chess
digital clocks
quadrilaterals
polynomials
ave
circles
digital products
polygons
bases
perimeter
remainders
arrows
rectangles
probability
calculus
gerrymandering
dice
lists
volume
star numbers
averages
sport
percentages
grids
tiling
folding tube maps
irreducible numbers
square grids
area
cryptic clues
tangents
parabolas
integration
numbers
© Matthew Scroggs 2012–2026