Puzzles

Archive

Show me a random puzzle

Tags

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