Puzzles

Archive

Show me a random puzzle

Tags

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