Puzzles

Archive

Show me a random puzzle

Tags

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