Puzzles

Archive

Show me a random puzzle

Tags

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