Puzzles

Archive

Show me a random puzzle

Tags

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