mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2021

16 December

Each clue in this crossnumber is formed of two parts connected by a logical connective: and means that both parts are true; nand means that at most one part is true; or means that at least one part is true; nor means that neither part is true; xor means that exactly one part is true; xnor means that either both parts are false or both parts are true. No number starts with 0.

Show answer

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

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2026