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
factorials
coordinates
calculus
3d shapes
averages
triangle numbers
crosswords
median
menace
means
number
games
sums
people maths
balancing
tangents
doubling
rectangles
sum to infinity
graphs
sets
arrows
symmetry
division
consecutive integers
dominos
books
ellipses
range
parabolas
dodecagons
colouring
crossnumbers
time
differentiation
sequences
axes
digital products
powers
neighbours
christmas
regular shapes
bases
pascal's triangle
polynomials
routes
factors
geometry
ave
quadrilaterals
multiples
multiplication
scales
functions
shape
shapes
probability
even numbers
xor
cubics
angles
rugby
fractions
chess
cube numbers
expansions
algebra
dice
decahedra
remainders
combinatorics
prime factors
numbers
elections
star numbers
lines
perimeter
cryptic crossnumbers
odd numbers
dates
cards
tournaments
money
advent
the only crossnumber
digits
unit fractions
quadratics
partitions
prime numbers
planes
lists
gerrymandering
cryptic clues
chocolate
2d shapes
wordplay
square grids
binary
probabilty
pentagons
mean
tiling
area
perfect numbers
consecutive numbers
volume
integration
geometric mean
addition
surds
coins
square numbers
products
chalkdust crossnumber
medians
folding tube maps
spheres
trigonometry
polygons
percentages
indices
sport
clocks
geometric means
integers
grids
palindromes
determinants
hexagons
circles
digital clocks
square roots
triangles
taxicab geometry
multiplaction squares
proportion
squares
speed
matrices
floors
complex numbers
irreducible numbers
albgebra
logic
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
ave
multiplication
differentiation
perimeter
clocks
christmas
square numbers
trigonometry
prime factors
dates
shape
dodecagons
spheres
logic
multiples
xor
quadrilaterals
proportion
pascal's triangle
digits
factors
axes
tangents
unit fractions
odd numbers
routes
means
percentages
rugby
binary
tiling
gerrymandering
colouring
doubling
rectangles
symmetry
palindromes
dice
indices
elections
chess
geometry
bases
partitions
products
coordinates
sums
crosswords
addition
polynomials
arrows
multiplaction squares
integers
ellipses
perfect numbers
lists
balancing
consecutive integers
hexagons
grids
sequences
digital clocks
surds
parabolas
pentagons
money
menace
area
floors
chocolate
star numbers
complex numbers
coins
triangle numbers
sum to infinity
chalkdust crossnumber
fractions
wordplay
geometric means
planes
shapes
neighbours
people maths
cryptic clues
medians
cards
cryptic crossnumbers
quadratics
even numbers
integration
advent
decahedra
polygons
calculus
3d shapes
digital products
consecutive numbers
matrices
determinants
remainders
median
graphs
division
range
the only crossnumber
powers
square roots
cube numbers
tournaments
combinatorics
speed
squares
angles
folding tube maps
square grids
expansions
2d shapes
factorials
cubics
mean
functions
volume
sport
probabilty
circles
lines
taxicab geometry
crossnumbers
irreducible numbers
number
prime numbers
regular shapes
averages
time
scales
books
games
triangles
dominos
sets
albgebra
geometric mean
algebra
numbers
probability
© Matthew Scroggs 2012–2026