Advent calendar 2023

Archive

Show me a random puzzle

Tags

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