Puzzles

Archive

Show me a random puzzle

Tags

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