Advent calendar 2022

Archive

Show me a random puzzle

Tags

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