Puzzles

Archive

Show me a random puzzle

Tags

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