Puzzles

Archive

Show me a random puzzle

Tags

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