Advent calendar 2016

Archive

Show me a random puzzle

Tags

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