Puzzles

Archive

Show me a random puzzle

Tags

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