Advent calendar 2018

Archive

Show me a random puzzle

Tags

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