Puzzles

Archive

Show me a random puzzle

Tags

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