Advent calendar 2016

Archive

Show me a random puzzle

Tags

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