Advent calendar 2023

Archive

Show me a random puzzle

Tags

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