Puzzles

Archive

Show me a random puzzle

Tags

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