Puzzles

Archive

Show me a random puzzle

Tags

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