Puzzles

Archive

Show me a random puzzle

Tags

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