Puzzles

Archive

Show me a random puzzle

Tags

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