Advent calendar 2022

Archive

Show me a random puzzle

Tags

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