Puzzles

Archive

Show me a random puzzle

Tags

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