Puzzles

Archive

Show me a random puzzle

Tags

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