Puzzles

Archive

Show me a random puzzle

Tags

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