Advent calendar 2024

Archive

Show me a random puzzle

Tags

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