Puzzles

Archive

Show me a random puzzle

Tags

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