Advent calendar 2016

Archive

Show me a random puzzle

Tags

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