Advent calendar 2023

Archive

Show me a random puzzle

Tags

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