Puzzles

Archive

Show me a random puzzle

Tags

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