Puzzles

Archive

Show me a random puzzle

Tags

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