Puzzles

Archive

Show me a random puzzle

Tags

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