Puzzles

Archive

Show me a random puzzle

Tags

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