Advent calendar 2023

Archive

Show me a random puzzle

Tags

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